Trapezoid Perimeter Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Enter Values
Enter your values and press Calculate to see results.
How to use this calculator
- Enter the four sides.
- Press Calculate.
How it works
Perimeter = the sum of all four sides.
Worked example
4, 6, 3, 3 m. = 16 m.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.