---
title: "POST /projects/{project}/zones/{zone}/disks/{disk}/resize"
method: POST
path: "/projects/{project}/zones/{zone}/disks/{disk}/resize"
tags: ["disks"]
---

# POST /projects/{project}/zones/{zone}/disks/{disk}/resize

`POST /projects/{project}/zones/{zone}/disks/{disk}/resize`

Resizes the specified persistent disk.
You can only increase the size of the disk.

## Path parameters

- `project` string, required
- `zone` string, required
- `disk` string, required

## Query parameters

- `requestId` string

## Request body

- DisksResizeRequest
  - `sizeGb` string, int64 — The new size of the persistent disk, which is specified in GB.

## Response `200`

Successful response

---

[API](https://skmtc.dev/google/apis/compute.md) · [All operations](https://skmtc.dev/google/apis/compute/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/google/compute/revisions/6120ed8969d4/schema)