Tonne-force to Poundal Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert tons-force [tf] to poundals [pdl] or poundals [pdl] to tons-force [tf]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 ton-force [tf] ≈ 70,931.6353 poundals [pdl]1 poundal [pdl] ≈ 1.41 * 10-5 tons-force [tf]

Convert tons-force to poundals

There are two simple ways to convert tons-force [tf] to poundals [pdl]. In the first calculation method, the value in tons-force [tf] is divided by the rounded conversion factor of 1.41 * 10-5. The second method multiplies the value in tons-force [tf] by the rounded conversion factor of 70,931.6353.

  • Poundals [pdl] ≈ tons-force [tf] ÷ (1.41 * 10-5)
  • Poundals [pdl] ≈ tons-force [tf] * 70,931.6353

However, rounded conversion values are only suitable for rough conversions, as rounding errors can occur in the calculation result. The most accurate conversion of tons-force [tf] to poundals [pdl] can be achieved using the following calculation method.

  • Poundals [pdl] = tons-force [tf] ÷ 3.44932 ÷ 4.00818 * 980,665

Convert poundals to tons-force

Converting poundals [pdl] to tons-force [tf] is easy and can be done in two ways. The first method involves multiplication, in which the value in poundals [pdl] is multiplied by the rounded conversion factor of 1.41 * 10-5. The second variant is a division. Here, the value in poundals [pdl] is divided by the rounded conversion factor of 70,931.6353.

  • Tons-force [tf] ≈ poundals [pdl] * 1.41 * 10-5
  • Tons-force [tf] ≈ poundals [pdl] ÷ 70,931.6353

However, rounded conversion values do not allow for exact calculations because rounding errors can occur in the calculation result. The most accurate conversion of poundals [pdl] to tons-force [tf] can be achieved using the following calculation method.

  • Tons-force [tf] = poundals [pdl] * 3.44932 * 4.00818 ÷ 980,665

Converter

Decimal places

How it's calculated

Factor: 
≈ 70,931.635
Poundals = Tons-force ÷ 3.44932 ÷ 4.00818 * 980,665
Tons-force = Poundals * 3.44932 * 4.00818 ÷ 980,665

To all available units

Tons-force

Short tons-force

Yottanewtons

Dynes

Yottanewtons

Kilopounds-force

Yottanewtons

Long tons-force

Yottanewtons

Ounces-force

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