Toggle navigation
MeasureThat
.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
var vs const vs let
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:132.0) Gecko/20100101 Firefox/132.0
Browser:
Firefox 132
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
let
1333.5M/s
var
1308.3M/s
const
1293.8M/s
View exact numbers
Test name
Executions per second
✓
let
1,333,506,688 Ops/sec
var
1,308,286,720 Ops/sec
const
1,293,773,184 Ops/sec
Tests:
var
var g = 1; var c = g + 1;
let
let g = 1; let c = g + 1;
const
const g = 1; const c = g + 1;