Ton-force to Kilonewton Converter

Convert Ton-force to Kilonewton instantly — live results with exact conversion factors.

From

9.80665 kN

1 ton-force = 9.80665 kilonewtons. To convert tf to kN, multiply by 9.80665.

Quick Reference Table

Ton-force (tf)	Kilonewton (kN)
1	9.80665
2	19.6133
5	49.03325
10	98.0665
20	196.133
50	490.3325
100	980.665
250	2451.6625
500	4903.325
1000	9806.65

Formula

Convert Ton-force (tf) to Kilonewton (kN) using the relationship:

kN = tf × 9.80665

How to Convert

Take the value in tons-force (tf).
Multiply it by 9.80665 (the conversion factor from tf to kN).
The result is the equivalent value in kilonewtons (kN).
Example: 1 tf = 9.80665 kN.

Reverse Conversion

Need it the other direction? Kilonewton to Ton-force conversion.

All Force Conversions

See the full list of Force conversions.

Related Conversions

FAQ

▸ How many kilonewtons are in 1 ton-force?

1 Ton-force equals 9.80665 kilonewtons. Multiply by 9.80665 to convert tf to kN.

▸ What is the formula to convert ton-force to kilonewton?

Multiply the value in tons-force by 9.80665 to get kilonewtons. Formula: kN = tf × 9.80665.

▸ How do I convert tons-force to kilonewtons easily?

Enter your value in the converter at the top of this page — the kilonewtons result updates live as you type. You can also multiply by 9.80665 directly.

Answer