Benchmark: Moment Dayjs Date-fns comparison

HTML Preparation code:

<script src="https://unpkg.com/dayjs@1.8.21/dayjs.min.js"></script>
<script src="https://igor.moomers.org/random/datefns.js"></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.22.0/moment.min.js'></script>

Script Preparation code:

window.ds = "2020-02-19T00:51:53.623839+00:00";

Tests:

Date-fns
window.datefns.parseISO(window.ds)
Moment
moment(ds)
Dayjs
dayjs(ds)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Date-fns
Moment
Dayjs

Fastest: N/A

Slowest: N/A

ⓘ Get performance results from real users on your website with Request Metrics.

Website Performance Monitoring by Request Metrics

Latest run results:

Run details: (Test run date: 8 days ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Browser/OS: Chrome 124 on Windows

View result in a separate tab

Test name	Executions per second
Date-fns	566000.3 Ops/sec
Moment	155173.6 Ops/sec
Dayjs	521270.7 Ops/sec

Moment Dayjs Date-fns comparison (version: 0)

Comparing performance of: Date-fns vs Moment vs Dayjs

Created: 2 years ago by: Guest

Jump to the latest result

Date-fns

Moment

Dayjs

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A