Convert tons per square foot to kips per square inch instantly.
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1 tsf = 0.0138889 ksi
1 tsf = 0.0138889 ksi.
Enter a value in tons per square foot (tsf) to calculate the equivalent value in kips per square inch (ksi).
tsf: Tons per square foot (tsf) is a customary force-per-area unit sometimes used for soil bearing pressure and related geotechnical values.
ksi: Kips per square inch (ksi) is a customary stress unit equal to 1,000 psi and is frequently used in structural engineering.
Displayed results may be rounded for readability. Retain additional digits during intermediate engineering calculations when greater precision is required.
| tsf | ksi |
|---|---|
| 1 | 0.013889 |
| 5 | 0.069444 |
| 10 | 0.138889 |
| 25 | 0.347222 |
tsf means tons per square foot and is commonly used for bearing pressure and soil capacity.
This conversion is useful for soil bearing capacity, allowable bearing pressure, footing design, and geotechnical report review.
Enter the value in tons per square foot (tsf) above. The converter applies the established conversion factor and returns the equivalent value in kips per square inch (ksi).
They can use the same force-per-area units, but they describe different engineering quantities depending on context. Always confirm what the value represents in the source calculation or specification.
Yes. Use the reverse conversion link provided on this page.
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