> For the complete documentation index, see [llms.txt](https://developers.polymath.network/polymesh-sdk-api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.polymath.network/polymesh-sdk-api-reference/docs-alpha/interfaces/types.calendarperiod.md).

# types.CalendarPeriod

[@polymeshassociation/polymesh-sdk](/polymesh-sdk-api-reference/docs-alpha/classes.md) / [Modules](/polymesh-sdk-api-reference/docs-alpha/modules.md) / [types](/polymesh-sdk-api-reference/docs-alpha/modules-1/types.md) / CalendarPeriod

## Interface: CalendarPeriod

[types](/polymesh-sdk-api-reference/docs-alpha/modules-1/types.md).CalendarPeriod

Represents a period of time measured in a specific unit (i.e. 20 days)

### Table of contents

#### Properties

* [amount](#amount)
* [unit](#unit)

### Properties

#### amount

• **amount**: `BigNumber`

**Defined in**

[types/index.ts:1312](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L1312)

***

#### unit

• **unit**: [`CalendarUnit`](/polymesh-sdk-api-reference/docs-alpha/enums/types.calendarunit.md)

**Defined in**

[types/index.ts:1311](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/types/index.ts#L1311)