Benchmark: Number.toLocaleString vs Intl.NumberFormat (single)

Script Preparation code:

const formatter = new Intl.NumberFormat('de-DE', { style: 'currency', currency: 'EUR' })

Tests:

Intl.NumberFormat
const number = 12345; const translatedString = formatter.format(number);
Number.toLocaleString
const number = 12345; const translatedString = number.toLocaleString('de-DE', { style: 'currency', currency: 'EUR' })

Rendered benchmark preparation results:

Previous results

Test case name	Result
Intl.NumberFormat
Number.toLocaleString

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser/OS: Chrome 131 on Mac OS X 10.15.7

Test name	Executions per second
Intl.NumberFormat	5615358.0 Ops/sec
Number.toLocaleString	78736.5 Ops/sec

Related benchmarks:

Number.toLocaleString vs Intl.NumberFormat (single) (version: 2)