Package

format-duration

Convert a number in milliseconds to a standard duration string.

v4.0.0, 13 Jun 2026ISCESM onlyTypes: BundledDate and time

$ npm install format-duration

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 22.4k; +2% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 3 months ago; v4.0.0
GitHub stars: 60; 13 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 29

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

22,414 downloads last week, 108,181 in the last month. The 12-month change of +2% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 4.0.0, 13 Jun 20263 months ago
First published: -
Last push to GitHub: 19 Sept 20266 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 29
Dependents on npm: 44

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=22.12.0
Runtimes: -
Unpacked size (npm): 7.2 kB
Dependencies (0): None

Install

npm install format-duration

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/format-duration@4.0.0/
unpkghttps://unpkg.com/format-duration@4.0.0/
esm.shhttps://esm.sh/format-duration@4.0.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
nanoseconds Convert the process.hrtime() array to a single nanoseconds value. This makes it easier to diff times.	23.1k	-	8 years ago	CommonJS	-
date-and-time The simplest, most intuitive date and time library	325k	-	2 days ago	ESM + CommonJS	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.