Triangle Area Calculator
Enter the base and height of a triangle to calculate its area.
Result will appear here.
| Metric | Value |
|---|
Formula used: (base × height) / 2
Privacy: calculations run locally in your browser. No values are stored or transmitted.
How it works
Triangle area formula:
Area = (base × height) / 2
Examples
- base = 10, height = 6 → area = 30
- base = 5.5, height = 8 → area = 22
FAQ
- What is the formula for the area of a triangle?
Area = (base × height) / 2.
- Can base or height be decimal values?
Yes. The calculator supports decimal values for both base and height.
- Can the values be negative?
No. Triangle dimensions should be non-negative. The calculator will reject negative values.
- Are my values stored?
No. Calculations run locally in your browser and are not stored or transmitted.