---
title: 'Field.SelectCurrency'
description: '`Field.SelectCurrency` is a wrapper component for the selection component, with options built in for selecting a currency.'
version: 0.0.0-development
generatedAt: 2026-06-12T14:12:21.502Z
checksum: 090b7d977ba4be5e2c4c04d199a30a4048416c59f443a56985df2f80629d9c40
---

# Field.SelectCurrency

## Import

```tsx
import { Field } from '@dnb/eufemia/extensions/forms'
render(<Field.SelectCurrency />)
```

## Description

`Field.SelectCurrency` is a wrapper component for [Field.Selection](/uilib/extensions/forms/base-fields/Selection), with options built in for selecting a currency.
[The list of available currencies to select](/uilib/extensions/forms/feature-fields/SelectCurrency/properties/#list-of-available-currencies) is carefully curated to meet the demands we know today.
When selecting a currency, the value returned is the selected currency's [ISO 4217 code](https://en.wikipedia.org/wiki/ISO_4217) (currency code) like `NOK` for Norwegian krone.

It supports the HTML [autocomplete](https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/autocomplete) attribute. Consider setting `autoComplete="transaction-currency"` if used to set the currency of a transaction, in a payment form.

There is a corresponding [Value.SelectCurrency](/uilib/extensions/forms/Value/SelectCurrency) component.

## Relevant links

- [Source code](https://github.com/dnbexperience/eufemia/tree/main/packages/dnb-eufemia/src/extensions/forms/Field/SelectCurrency)
- [Docs code](https://github.com/dnbexperience/eufemia/tree/main/packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/feature-fields/SelectCurrency)

### Filter or prioritize currency listing

You can filter currencies with the `currencies` property's values `Scandinavia`, `Nordic` or `Europe`.

Currencies are sorted in alphabetically order, with the following prioritized currencies on top of the list:

- Norwegian krone
- Swedish krona
- Danish krone
- Euro
- United States dollar

### TransformIn and TransformOut

You can use the `transformIn` and `transformOut` to transform the value before it gets displayed in the field and before it gets sent to the form context. The second parameter is the currency object. You may have a look at the demo below to see how it works.

```tsx
import type { CurrencyType } from '@dnb/eufemia/extensions/forms/Field/SelectCurrency'

// From the Field (internal value) to the data context or event parameter
const transformOut = (internal: string, currency: CurrencyType) => {
  if (internal) {
    return `${currency.name} (${internal})`
  }
}

// To the Field (from e.g. defaultValue)
const transformIn = (external: unknown) => {
  return String(external).match(/\((.*)\)/)?.[1] || 'NOK'
}
```

### onFocus, onBlur, onChange

These events have an additional parameter with the currency object.

```tsx
const onFocus = (value, currency) => {}
```

### The currency object

```ts
{
  continent: 'Europe',
  name: 'Norsk krone',
  iso: 'NOK',
  decimals: 2,
  i18n: {
    en: 'Norwegian krone',
    nb: 'Norsk krone',
  },
  regions: ['Scandinavia', 'Nordic']
},
```


## Demos

### Option selected


```tsx
render(<Field.SelectCurrency value="NOK" onChange={(value, obj) => console.log('onChange', value, obj)} />)
```


### With a horizontal layout


```tsx
render(<Field.SelectCurrency value="NOK" layout="horizontal" layoutOptions={{
  width: '6rem'
}} />)
```


### With help


```tsx
render(<Field.SelectCurrency value="NOK" label="Label text" help={{
  title: 'Help is available',
  content: 'Helping others, encouraging others, are often acts of being kind that have more meaning that you may realize.'
}} onChange={(value, obj) => console.log('onChange', value, obj)} />)
```


### Disabled


```tsx
render(<Field.SelectCurrency value="NOK" label="Label text" onChange={(value, obj) => console.log('onChange', value, obj)} disabled />)
```


### Error


```tsx
render(<Field.SelectCurrency value="NOK" label="Label text" onChange={(value, obj) => console.log('onChange', value, obj)} error={new Error('This is what is wrong...')} />)
```


### Validation - Required


```tsx
render(<Field.SelectCurrency label="Label text" onChange={(value, obj) => console.log('onChange', value, obj)} required validateInitially validateUnchanged />)
```


### TransformIn and TransformOut


```tsx
// From the Field (internal value) to the data context or event parameter
const transformOut = (value, currency) => {
  if (value) {
    return currency;
  }
};

// To the Field (from e.g. defaultValue)
// To the Field (from e.g. defaultValue)
const transformIn = currency => {
  return currency?.iso;
};
const MyForm = () => {
  return <Form.Handler onSubmit={console.log}>
              <Form.Card>
                <Field.SelectCurrency path="/currency" transformIn={transformIn} transformOut={transformOut} defaultValue="NOK" />

                <Value.SelectCurrency path="/currency" transformIn={transformIn} placeholder="(Select a currency)" showEmpty />

                <Form.SubHeading>Data Context</Form.SubHeading>
                <Tools.Log />
              </Form.Card>
              <Form.SubmitButton />
            </Form.Handler>;
};
render(<MyForm />);
```


### Filter currencies

This example demonstrates how to filter specific currencies. Use the `currencies` property to define a set of currencies and/or the `filterCurrencies` property to apply custom filtering logic.


```tsx
render(<Field.SelectCurrency currencies="Scandinavia" filterCurrencies={({
  iso
}) => iso !== 'DKK'} />)
```


### With `Field.Currency`

This example demonstrates how to use `Field.SelectCurrency` together with `Field.Currency`.
It imitates a transaction, and therefore sets the HTML [autocomplete](https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/autocomplete) attribute for both fields, `transaction-currency` in `Field.SelectCurrency` and `transaction-amount` in `Field.Currency`. This is done to provide automated assistance in filling out form field values, as well as guidance to the browser as to the type of information expected in the field.


```tsx
render(<Form.Handler onSubmit={console.log}>
        <Form.Card>
          <Flex.Horizontal>
            <Field.SelectCurrency label="Select a currency" path="/currency" value="EUR" autoComplete="transaction-currency" />
            <Field.Currency label="Amount" currency="/currency" autoComplete="transaction-amount" />
          </Flex.Horizontal>
        </Form.Card>
        <Form.SubmitButton text="Pay" />
      </Form.Handler>)
```



  
```tsx
render(<Field.SelectCurrency value="NOK" htmlAttributes={{
  opened: true
}} />)
```

### Field-specific properties


```json
{
  "props": {
    "currencies": {
      "doc": "List only a certain set of currencies: `Scandinavia`, `Nordic`, `Europe` or `Prioritized` (all currencies [sorted by priority](/uilib/extensions/forms/feature-fields/SelectCurrency/#filter-or-prioritize-currency-listing)). Defaults to `Prioritized`.",
      "type": [
        "\"Scandinavia\"",
        "\"Nordic\"",
        "\"Europe\"",
        "\"Prioritized\""
      ],
      "status": "optional"
    },
    "filterCurrencies": {
      "doc": "Use this property to filter out certain currencies. The function receives the currency object and should return a boolean. Returning `false` will omit the currency.",
      "type": "function",
      "status": "optional"
    },
    "size": {
      "doc": "Define the height of the Autocomplete. Can be set to `small`, `default`, `medium` and `large`. Defaults to `default`. Consider rather setting field sizes with [Form.Appearance](/uilib/extensions/forms/Form/Appearance/).",
      "type": [
        "\"small\"",
        "\"default\"",
        "\"medium\"",
        "\"large\""
      ],
      "status": "optional"
    }
  }
}
```


### General properties


```json
{
  "props": {
    "value": {
      "doc": "Source data value for the field. Will take precedence over the path value given in the data context.",
      "type": "{valueType}",
      "status": "optional"
    },
    "defaultValue": {
      "doc": "Default source data value for the field. Will not take precedence over the path value given in the data context.",
      "type": "{valueType}",
      "status": "optional"
    },
    "path": {
      "doc": "JSON Pointer for where the data for the field is located in the source dataset (when using Form.Handler or DataContext). The `path` will also be set as the `name` attribute for the [string](/uilib/extensions/forms/base-fields/String/)-field.",
      "type": "string",
      "status": "optional"
    },
    "info": {
      "doc": "Info message shown below / after the field by default. Use `statusPosition=\"above\"` to show status messages above the field. When provided as a function, the function will be called with the current value as argument. The second parameter is an object with `{ conditionally, getValueByPath, getFieldByPath }`. To show the message first after the user has interacted with the field, you can call and return `conditionally` function with a callback and with options: `conditionally(() => 'Your message', { showInitially: true })`.",
      "type": [
        "React.ReactNode",
        "Array<React.ReactNode>",
        "function"
      ],
      "status": "optional"
    },
    "warning": {
      "doc": "Warning message shown below / after the field by default. Use `statusPosition=\"above\"` to show status messages above the field. When provided as a function, the function will be called with the current value as argument. The second parameter is an object with `{ conditionally, getValueByPath, getFieldByPath }`. To show the message first after the user has interacted with the field, you can call and return `conditionally` function with a callback and with options: `conditionally(() => 'Your message', { showInitially: true })`.",
      "type": [
        "React.ReactNode",
        "Array<React.ReactNode>",
        "function"
      ],
      "status": "optional"
    },
    "error": {
      "doc": "Error message shown below / after the field. When provided as a function, the function will be called with the current value as argument. The second parameter is an object with `{ conditionally, getValueByPath, getFieldByPath }`. To show the message first after the user has interacted with the field, you can call and return `conditionally` function with a callback and with options: `conditionally(() => 'Your message', { showInitially: true })`.",
      "type": [
        "Error",
        "FormError",
        "Array<Error | FormError>",
        "function"
      ],
      "status": "optional"
    },
    "disabled": {
      "doc": "Set `true` to show the field but without the possibility of changing the value.",
      "type": "boolean",
      "status": "optional"
    },
    "emptyValue": {
      "doc": "The value to use (in `onChange` events etc) when emptying the field. Makes it possible for instance to provide `undefined` instead of an empty string when clearing the content of a text input.",
      "type": [
        "{valueType}",
        "undefined"
      ],
      "status": "optional"
    },
    "required": {
      "doc": "When set to `true`, the field will give an error if the value fails the required validation. When set to `false`, the field will not be required, but will add a \"(optional)\" suffix to the label.",
      "type": "boolean",
      "status": "optional"
    },
    "labelSuffix": {
      "doc": "Will append an additional text to the label, like \"(optional)\". When using `inheritLabel`, the suffix will not be inherited. **NB:** The visual appearance of the `labelSuffix` may change in the future.",
      "type": "React.ReactNode",
      "status": "optional"
    },
    "schema": {
      "doc": "Custom JSON Schema for validating the value.",
      "type": "object",
      "status": "optional"
    },
    "validateInitially": {
      "doc": "Set to `true` to show validation based errors initially (from given value-property or source data) before the user interacts with the field.",
      "type": "boolean",
      "status": "optional"
    },
    "validateUnchanged": {
      "doc": "Set to `true` to show validation based errors when the field is touched (like focusing a field and blurring) without having changed the value. Since the user did not introduce a new error, this will apply when the value was initially invalid based on validation.",
      "type": "boolean",
      "status": "optional"
    },
    "validateContinuously": {
      "doc": "Set to `true` to show validation based errors continuously while writing, not just when blurring the field.",
      "type": "boolean",
      "status": "optional"
    },
    "errorMessages": {
      "doc": "Custom error messages for each type of error, overriding default messages. The messages can be a `React.ReactNode` or a string.",
      "type": "object",
      "status": "optional"
    },
    "onChangeValidator": {
      "doc": "Custom validator function where you can return `undefined`, `Error`, `FormError` or an Array with either several other validators or several `Error` or `FormError`. It is triggered on every change done by the user, and runs during form submit by default. The function can be either asynchronous or synchronous. The first parameter is the value, and the second parameter returns an object containing { errorMessages, connectWithPath, validators }. Use `withValidatorOptions(validator, { runOnSubmit: 'never' })` to keep it from running during form submit, or `'when-changed'` to run it only when the value has changed since the validator last ran. Object and array values are compared by reference.",
      "type": "function",
      "status": "optional"
    },
    "onBlurValidator": {
      "doc": "Custom validator function where you can return `undefined`, `Error`, `FormError` or an Array with either several other validators or several `Error` or `FormError`. It is triggered when the user leaves a field (e.g., blurring a text input or closing a dropdown), and runs during form submit by default. The function can be either asynchronous or synchronous. The first parameter is the value, and the second parameter returns an object containing { errorMessages, connectWithPath, validators }. Use `withValidatorOptions(validator, { runOnSubmit: 'never' })` to keep it from running during form submit, or `'when-changed'` to run it only when the value has changed since the validator last ran. Object and array values are compared by reference.",
      "type": "function",
      "status": "optional"
    },
    "transformIn": {
      "doc": "Transforms the `value` before it's displayed in the field (e.g. input).",
      "type": "function",
      "status": "optional"
    },
    "transformOut": {
      "doc": "Transforms the value before it gets forwarded to the form data object (context) or returned as the `onChange` value parameter. The first parameter is the internal value. Some fields do support a second parameter, like the SelectCountry, where the country object is given.",
      "type": "function",
      "status": "optional"
    },
    "label": {
      "doc": "Label text displayed above the field. Most fields already have a default label, so check the field translations for an existing label entry. Only set `label` when you need to override the default.",
      "type": "string",
      "status": "optional"
    },
    "labelDescription": {
      "doc": "A more discreet text displayed beside the label (e.g. \"(optional)\").",
      "type": "string",
      "status": "optional"
    },
    "labelDescriptionInline": {
      "doc": "If `true`, the `labelDescription` will be displayed on the same line as the label.",
      "type": "boolean",
      "status": "optional"
    },
    "labelSrOnly": {
      "doc": "Use `true` to make the label only readable by screen readers.",
      "type": "boolean",
      "status": "optional"
    },
    "labelSize": {
      "doc": "Define the font-size of the label based on the [font-size](/uilib/typography/font-size/) table.",
      "type": [
        "\"medium\"",
        "\"large\""
      ],
      "status": "optional"
    },
    "help": {
      "doc": "Provide help content for the field using `title` and `content` as a string or `React.ReactNode`. Additionally, you can set `open` to `true` to display the inline help, set the `breakout` property to `false` to disable the breakout of the inline help content, set `outset` to `false` to display the help text inline (inset) instead of the default outset behavior, or use `renderAs` set to `dialog` to render the content in a [Dialog](/uilib/components/dialog/) (recommended for larger amounts of content).",
      "type": "object",
      "status": "optional"
    },
    "hideHelpButton": {
      "doc": "Set `true` when you render the inline help button outside the label (e.g. inside a checkbox suffix) so FieldBlock skips drawing the default label help button.",
      "type": "boolean",
      "status": "optional"
    },
    "statusPosition": {
      "doc": "Controls where status messages (`error`, `warning`, `information`) are visually shown. Use `below` (default) or `above`.",
      "type": [
        "\"below\"",
        "\"above\""
      ],
      "status": "optional"
    },
    "layout": {
      "doc": "Layout for the label and input. Can be `horizontal` or `vertical`.",
      "type": [
        "\"horizontal\"",
        "\"vertical\""
      ],
      "status": "optional"
    },
    "layoutOptions": {
      "doc": "Use this to set additional options for the `horizontal` layout, e.g. `{ width: \"medium\" }`. You can also use a custom width `{number}rem`. Instead of a width, you can use a min/max width, e.g. `{ minWidth: \"6rem\", maxWidth: \"12rem\" }`.",
      "type": "object",
      "status": "optional"
    },
    "width": {
      "doc": "Will set the width for the whole block. Use `small`, `medium`, `large` for predefined standard widths. You can also set a custom width `{number}rem` or use `stretch` or `false`.",
      "type": [
        "string",
        "false"
      ],
      "status": "optional"
    },
    "contentWidth": {
      "doc": "Will set the width for its contents. Use `small`, `medium`, `large` for predefined standard widths. You can also set a custom width `{number}rem` or use `stretch` or `false`.",
      "type": [
        "string",
        "false"
      ],
      "status": "optional"
    },
    "[Space](/uilib/layout/space/properties)": {
      "doc": "Spacing properties like `top` or `bottom` are supported.",
      "type": [
        "string",
        "object"
      ],
      "status": "optional"
    }
  }
}
```


## Translations


```json
{
  "locales": [
    "da-DK",
    "en-GB",
    "nb-NO",
    "sv-SE"
  ],
  "entries": {
    "Field.errorPattern": {
      "nb-NO": "Du må skrive inn en gyldig verdi.",
      "en-GB": "You must enter a valid value.",
      "sv-SE": "Du måste ange ett giltigt värde.",
      "da-DK": "Du skal indtaste en gyldig værdi."
    },
    "Field.errorRequired": {
      "nb-NO": "Dette feltet må fylles ut.",
      "en-GB": "This field is required.",
      "sv-SE": "Detta fält måste fyllas i.",
      "da-DK": "Dette felt skal udfyldes."
    },
    "Field.errorSummary": {
      "nb-NO": "Feil som må rettes:",
      "en-GB": "Please correct the following errors:",
      "sv-SE": "Fel som måste åtgärdas:",
      "da-DK": "Felter der skal rettes:"
    },
    "Field.errorSummaryTitle": {
      "nb-NO": "Feil som må rettes",
      "en-GB": "Please correct the following errors",
      "sv-SE": "Fel som måste åtgärdas",
      "da-DK": "Felter der skal rettes"
    },
    "Field.optionalLabelSuffix": {
      "nb-NO": "(valgfritt)",
      "en-GB": "(optional)",
      "sv-SE": "(valfritt)",
      "da-DK": "(valgfrit)"
    },
    "Field.stateSummary": {
      "nb-NO": "Oppsummering:",
      "en-GB": "Summary:",
      "sv-SE": "Sammanfattning:",
      "da-DK": "Oversigt:"
    },
    "SelectCurrency.errorRequired": {
      "nb-NO": "Du må velge en valuta fra listen.",
      "en-GB": "You must select a currency from the list.",
      "sv-SE": "Du måste välja en valuta från listan.",
      "da-DK": "Du skal vælge en valuta fra listen."
    },
    "SelectCurrency.label": {
      "nb-NO": "Valuta",
      "en-GB": "Currency",
      "sv-SE": "Valuta",
      "da-DK": "Valuta"
    },
    "SelectCurrency.placeholder": {
      "nb-NO": "Velg en valuta",
      "en-GB": "Select currency",
      "sv-SE": "Välj en valuta",
      "da-DK": "Vælg en valuta"
    }
  }
}
```


## List of available currencies

[Link to the code of the available currencies](https://github.com/dnbexperience/eufemia/blob/main/packages/dnb-eufemia/src/extensions/forms/constants/currencies.ts#L21).

NOTE: This list does not say anything about the order in which they will appear in component `Field.SelectCurrency`. And is only meant to easily find which currencies that's supported and available to use.


```tsx
render(<Table.ScrollView>
      <Table>
        <thead>
          <Tr>
            <Th>ISO 4217 code</Th>
            {Object.entries(currencies[0].i18n).map(([key]) => {
          return <Th key={key}>{key}</Th>;
        })}
          </Tr>
        </thead>
        <tbody>
          {Object.entries(currencies).map(([key, values]) => {
        return <Tr key={key}>
                <Td>
                  <FormattedCode variant="prop">
                    {values.iso}
                  </FormattedCode>
                </Td>
                {Object.entries(values.i18n).map(([locale, value], i) => {
            return <Td key={i + locale}>{value}</Td>;
          })}
              </Tr>;
      })}
        </tbody>
      </Table>
    </Table.ScrollView>)
```

## Events


```json
{
  "props": {
    "onChange": {
      "doc": "Will be called on value changes made by the user, with the new value as argument. When an `async` function is used, the corresponding [FieldBlock](/uilib/extensions/forms/create-component/FieldBlock/) will show an indicator on the field label. You can return `{ success: 'saved' } as const` to show a success symbol, or an error or an object with these keys `{ info: 'Info message', warning: 'Warning message', error: Error('My error') } as const`. The second parameter is an object that e.g. contains `properties` (all given `Field.*` properties).",
      "type": "(value?: string, additionalArgs?: object) => void",
      "status": "optional"
    },
    "onFocus": {
      "doc": "Will be called when the component gets into focus. Like clicking inside a text input or opening a dropdown. Called with active value as argument. The second parameter is an object that e.g. contains `properties` (all given `Field.*` properties).",
      "type": "(value?: string, additionalArgs?: object) => void",
      "status": "optional"
    },
    "onBlur": {
      "doc": "Will be called when the component stops being in focus. Like when going to next field, or closing a dropdown. Called with active value as argument. The second parameter is an object that e.g. contains `properties` (all given `Field.*` properties).",
      "type": "(value?: string, additionalArgs?: object) => void",
      "status": "optional"
    },
    "onStatusChange": {
      "doc": "Called whenever the status messages (info, warning or error) gets visible or changes. Receives the current `{ info, warning, error }` object.",
      "type": "({ info?, warning?, error? }: FieldStatus) => void",
      "status": "optional"
    }
  }
}
```


### Details about argument values

The event handlers has two arguments. The first one is a `string` containing the `ISO` of the selected currency, e.g. `CHF`, and the second argument is an object with the properties `continent`, `i18n`, `decimals` and `iso`.

```jsx
(
  value?: string, // e.g. "CHF"
  additionalArgs?: {
    i18n: {
      en: string, // e.g. "Swiss franc"
      nb: string // e.g. "Sveitsisk franc"
    },
    iso: string, // e.g. "CHF"
    continent: string, // e.g. "Europe"
    name: string, // e.g. "Swiss franc"
    decimals: number, // e.g. 2
    regions?: string[] // e.g ["Scandinavia", "Nordic"]
  }
) => void
```
