tf → kN: type a value and the result appears instantly.
Use this formula:
kN = tf × 9.80665
| tonnes-force (tf) | kilonewtons (kN) |
|---|---|
| 0.1 tf | 0.980665 kN |
| 0.25 tf | 2.45166 kN |
| 0.5 tf | 4.90332 kN |
| 1 tf | 9.80665 kN |
| 2 tf | 19.6133 kN |
| 3 tf | 29.4199 kN |
| 4 tf | 39.2266 kN |
| 5 tf | 49.0333 kN |
| 6 tf | 58.8399 kN |
| 7 tf | 68.6466 kN |
| 8 tf | 78.4532 kN |
| 9 tf | 88.2598 kN |
| 10 tf | 98.0665 kN |
| 12 tf | 117.68 kN |
| 15 tf | 147.1 kN |
| 20 tf | 196.133 kN |
| 25 tf | 245.166 kN |
| 30 tf | 294.2 kN |
| 40 tf | 392.266 kN |
| 50 tf | 490.332 kN |
| 60 tf | 588.399 kN |
| 70 tf | 686.466 kN |
| 75 tf | 735.499 kN |
| 80 tf | 784.532 kN |
| 90 tf | 882.598 kN |
| 100 tf | 980.665 kN |
| 150 tf | 1,471 kN |
| 200 tf | 1,961.33 kN |
| 250 tf | 2,451.66 kN |
| 500 tf | 4,903.32 kN |
| 1,000 tf | 9,806.65 kN |
Tonne-force (tf) is a commonly used unit. 1 tf = 9.80665 kN.
Kilonewton (kN) is a metric (SI) unit. 1 kN = 1,000 N.