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Client Error (4xx)

HTTP/1.1

416 Range Not Satisfiable

The requested byte range cannot be satisfied by the server.

CategoryClient Error (4xx)
API error types1 error schema
Related headers2 headers
Updated2026-07-09

What does HTTP status code 416 mean?

The 416 Range Not Satisfiable status code indicates that the client requested a range segment of a file (via the Range header) that falls outside the actual bounds of the resource.

When to use it in APIs

Returned when a client requests bytes 500-1000 of a file that is only 300 bytes long.

How it compares to other codes

  • 206 Partial Content: Returned when the requested range is valid and successfully served.

Problem types for 416

1