Run results for: Luxon vs Native ISO date parsing

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/145.0.7632.108 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 145

Operating system: iOS 26.3.0

Device Platform: Mobile

Date tested: 5 months ago

Native Date

47.0M/s

Luxon DateTime

724K/s

View exact numbers

Test name	Executions per second
✓ Native Date	47,026,684 Ops/sec
Luxon DateTime	724,221 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/luxon@1.26.0/build/global/luxon.min.js"></script>

Script Preparation code:

window.testDate = "2024-04-09T15:16:44Z"

Tests:

Native Date
new Date(window.testDate)
Luxon DateTime
luxon.DateTime.fromISO(window.testDate).toJSDate()