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koa-router

Router middleware for koa. Maintained by Forward Email and Lad.

v14.0.0, 2 Aug 2025MITCommonJSTypes: NoneHTTP servers and web frameworksRouting
$ npm install koa-router
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Deprecated on npm
Please use @koa/router instead, starting from v9!

Key numbers

As of 25 Sept 2026
Weekly downloads
752.8k
+192% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
4
Direct, from package.json
Last release
1 year ago
v14.0.0
GitHub stars
910
180 forks
Open issues / PRs
2 / 2
Contributors
-
Commits, last 52 weeks
50

Downloads

Last week 2026-09-15 to 2026-09-21
01m2m3mSept 2025Mar 2026Sept 2026High 2.2m (28 Apr 2026)Low 227k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

752,841 downloads last week, 5,165,336 in the last month. The 12-month change of +192% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months
092 in total
Latest version
14.0.0, 2 Aug 20251 year ago
First published
30 Aug 2013
Last push to GitHub
19 Sept 20265 days before the snapshot
Repository archived
No
Open issues
2
Open pull requests
2
Commits, last 52 weeks
50
Dependents on npm
-

Major versions

  1. v14 first release 14.0.0, 2 Aug 2025
  2. v13 first release 13.0.1, 13 Sept 2024
  3. v12 first release 12.0.0, 19 Jul 2022
  4. v11 first release 11.0.0, 4 Jul 2022
  5. v10 first release 10.0.0, 2 Nov 2020
  6. v9 first release 9.0.1, 30 May 2020
  7. v8 first release 8.0.6, 22 Jan 2020
  8. v7 first release 7.0.0, 25 Nov 2015
  9. v6 first release 6.0.0, 22 Nov 2015
  10. v5 first release 5.0.0, 21 May 2015
  11. v4 first release 4.0.0, 10 Feb 2015
  12. v3 first release 3.0.0, 3 Feb 2014
  13. v2 first release 2.0.0, 20 Dec 2013
  14. v1 first release 1.0.0, 30 Aug 2013

Recent releases

VersionPublished
14.0.02 Aug 2025
13.1.11 Jul 2025
13.0.113 Sept 2024
11.0.212 Oct 2023
12.0.112 Oct 2023
12.0.019 Jul 2022
11.0.14 Jul 2022
11.0.04 Jul 2022
10.1.122 Aug 2021
10.0.02 Nov 2020
9.4.014 Aug 2020
9.1.030 Jun 2020
9.0.130 May 2020
8.0.815 Feb 2020

Compatibility

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
>= 20
Runtimes
-
Unpacked size (npm)
33 kB
Dependencies (4)
debughttp-errorskoa-composepath-to-regexp

Install

npm install koa-router

CDN

  • jsDelivrhttps://cdn.jsdelivr.net/npm/koa-router@14.0.0/
  • unpkghttps://unpkg.com/koa-router@14.0.0/
  • esm.shhttps://esm.sh/koa-router@14.0.0

Alternatives

PackageWeekly downloadsGzipLast releaseModuleComparison
@remix-run/fetch-router13.7k-6 days agoESM only-
compose-middleware44.7k-7 years agoCommonJS-
pure-http7.9k-2 years agoCommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): deprecated.