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) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 Edg/135.0.0.0
Browser:
Chrome 135
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Const
171.7M/s
Let
171.3M/s
Var
136.6M/s
View exact numbers
Test name
Executions per second
✓
Const
171,746,560 Ops/sec
Let
171,313,360 Ops/sec
Var
136,591,264 Ops/sec
Tests:
Var
var varVariable = '';
Const
const constVariable = '';
Let
let letVariable = '';