These 2D Shape Calculators are part of the suite of free online math calculators designed and maintained by iCalculator. Please choose one of the 2D shape calculators from the selection below. If you are looking for a bespoke 2D shape calculator for a certain 2D shape calculation that is not featured in our suite of 2D shape calculators, please contact us and we will build the 2D shape calculator and add it to our suite for you and our other communities free use online.

- Rhombus Calculator
- Stadium Geometric Shape Calculator
- Annulus Calculator
- Advanced Polygon Calculator
- Regular Polygon Calculator
- Rectangle Calculator
- Pythagoras Triangle Calculator
- Arc Of Circle Calculator
- Circle Calculator
- Square Calculator