This torus volume reference table shows the volume for a range of major radius (r, centre to tube centre) values, assuming a minor radius (r, tube radius) of 2 units. Every figure is computed with the same engine that powers our Torus Volume Calculator, so the numbers are exact.
| Major radius (R, centre to tube centre) | Volume | Surface area |
|---|---|---|
| 2.5 units | 197.3921 | 197.3921 |
| 5 units | 394.7842 | 394.7842 |
| 7.5 units | 592.1763 | 592.1763 |
| 10 units | 789.5684 | 789.5684 |
| 15 units | 1,184.3525 | 1,184.3525 |
| 20 units | 1,579.1367 | 1,579.1367 |
| 30 units | 2,368.7051 | 2,368.7051 |
| 50 units | 3,947.8418 | 3,947.8418 |
| 70 units | 5,526.9785 | 5,526.9785 |
| 100 units | 7,895.6835 | 7,895.6835 |
How to use this table
Find the row closest to your major radius (r, centre to tube centre) and read across to the volume. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Torus Volume Calculator for a precise answer.
Need a value that is not in the table? — the Torus Volume Calculator does it instantly, for free, with the formula and a worked example built in.
Related calculators
Continue exploring math calculators with these tools: Margin of Error Calculator, Sample Size Calculator, Confidence Interval Calculator, Coefficient of Variation Calculator, Regular Heptagon Area Calculator.