Stair Calculator
Basic Stair Calculator
Calculate basic stair parameters quickly and easily.
Calculation Results
Number of Steps:
0
Rise per Step:
0 inches
Total Run:
0 feet
Stringer Length:
0 feet
Comprehensive Stair Calculator
Advanced calculations with more parameters and options.
Calculation Results
Number of Steps:
0
Rise per Step:
0 inches
Total Run:
0 feet
Stringer Length:
0 feet
Angle:
0°
Headroom:
0 feet
Stair Diagram Reference
Total rise, run, and step measurements visualized
Fraction to Decimal Conversion Table
| Fraction | Decimal | Fraction | Decimal |
|---|---|---|---|
| 1/16 | 0.0625 | 9/16 | 0.5625 |
| 1/8 | 0.125 | 5/8 | 0.625 |
| 3/16 | 0.1875 | 11/16 | 0.6875 |
| 1/4 | 0.25 | 3/4 | 0.75 |
| 5/16 | 0.3125 | 13/16 | 0.8125 |
| 3/8 | 0.375 | 7/8 | 0.875 |
| 7/16 | 0.4375 | 15/16 | 0.9375 |
| 1/2 | 0.5 | 1 | 1.0 |