--- title: Number Field label: Number order: 100 desc: Number fields store and validate numeric data. Learn how to use and format Number fields, see examples and Number field options. keywords: number, fields, config, configuration, documentation, Content Management System, cms, headless, javascript, node, react, nextjs --- The Number Field stores and validates numeric entry and supports additional numerical validation and formatting features. To add a Number Field, set the `type` to `number` in your [Field Config](./overview): ```ts import type { Field } from 'payload' export const MyNumberField: Field = { // ... type: 'number', // highlight-line } ``` ## Config Options | Option | Description | | ---------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **`name`** \* | To be used as the property name when stored and retrieved from the database. [More](/docs/fields/overview#field-names) | | **`label`** | Text used as a field label in the Admin Panel or an object with keys for each language. | | **`min`** | Minimum value accepted. Used in the default `validation` function. | | **`max`** | Maximum value accepted. Used in the default `validation` function. | | **`hasMany`** | Makes this field an ordered array of numbers instead of just a single number. | | **`minRows`** | Minimum number of numbers in the numbers array, if `hasMany` is set to true. | | **`maxRows`** | Maximum number of numbers in the numbers array, if `hasMany` is set to true. | | **`unique`** | Enforce that each entry in the Collection has a unique value for this field. | | **`index`** | Build an [index](/docs/database/overview) for this field to produce faster queries. Set this field to `true` if your users will perform queries on this field's data often. | | **`validate`** | Provide a custom validation function that will be executed on both the Admin Panel and the backend. [More](/docs/fields/overview#validation) | | **`saveToJWT`** | If this field is top-level and nested in a config supporting [Authentication](/docs/authentication/overview), include its data in the user JWT. | | **`hooks`** | Provide Field Hooks to control logic for this field. [More details](../hooks/fields). | | **`access`** | Provide Field Access Control to denote what users can see and do with this field's data. [More details](../access-control/fields). | | **`hidden`** | Restrict this field's visibility from all APIs entirely. Will still be saved to the database, but will not appear in any API or the Admin Panel. | | **`defaultValue`** | Provide data to be used for this field's default value. [More](/docs/fields/overview#default-values) | | **`localized`** | Enable localization for this field. Requires [localization to be enabled](/docs/configuration/localization) in the Base config. | | **`required`** | Require this field to have a value. | | **`admin`** | Admin-specific configuration. [More details](#admin-options). | | **`custom`** | Extension point for adding custom data (e.g. for plugins) | | **`typescriptSchema`** | Override field type generation with providing a JSON schema | | **`virtual`** | Provide `true` to disable field in the database. See [Virtual Fields](https://payloadcms.com/blog/learn-how-virtual-fields-can-help-solve-common-cms-challenges) | _\* An asterisk denotes that a property is required._ ## Admin Options The customize the appearance and behavior of the Number Field in the [Admin Panel](../admin/overview), you can use the `admin` option: ```ts import type { Field } from 'payload' export const MyNumberField: Field = { // ... admin: { // highlight-line // ... }, } ``` The Number Field inherits all of the default options from the base [Field Admin Config](../admin/fields#admin-options), plus the following additional options: | Property | Description | | ------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------- | | **`step`** | Set a value for the number field to increment / decrement using browser controls. | | **`placeholder`** | Set this property to define a placeholder string for the field. | | **`autoComplete`** | Set this property to a string that will be used for browser autocomplete. | ## Example `collections/ExampleCollection.ts` ```ts import type { CollectionConfig } from 'payload' export const ExampleCollection: CollectionConfig = { slug: 'example-collection', fields: [ { name: 'age', // required type: 'number', // required required: true, admin: { step: 1, }, }, ], } ```