Convert ton-force (metric) [tf] to poundal [pdl] Online | Free force Converter

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Ton-Force (Metric) [tf]


Ton-force (metric), also called tonne-force or metric ton-force (tf), is a unit of force based on the force exerted by one metric ton (1,000 kilograms) under standard gravity.



  • Defined as the force exerted by a mass of 1 metric ton under Earth's gravity (9.80665 m/s²).



  • Mathematically:



1 tf=1,000 kg×9.80665 m/s2=9,806.65 N1 \text{ tf} = 1,000 \text{ kg} \times 9.80665 \text{ m/s}^2 = 9,806.65 \text{ N}

  • Though not an SI unit, it is widely used in engineering and heavy industries to measure large forces.



Example: A force of 5 tf corresponds to approximately 49,033 newtons.


Poundal [pdl]


The poundal is a unit of force in the foot-pound-second (FPS) system, mainly used in the United States.



  • It is defined as the force required to accelerate a one-pound mass by one foot per second squared.



  • Mathematically:



1 pdl=1 lb×1 ft/s2=0.138255 newtons1 \text{ pdl} = 1 \text{ lb} \times 1 \text{ ft/s}^2 = 0.138255 \text{ newtons}

  • The poundal is smaller than the pound-force since Earth's gravity accelerates a pound mass at approximately 32.174 ft/s², making:



1 lbf=32.174 pdl1 \text{ lbf} = 32.174 \text{ pdl}

  • It is mostly of historical interest and rarely used in modern engineering but can appear in classical mechanics problems using the FPS system.



No conversions available for force.

Convert ton-force (metric) [tf] to Other Force Units

🔄 ton-force (metric) [tf] to newton [N]
🔄 ton-force (metric) [tf] to kilonewton [kN]
🔄 ton-force (metric) [tf] to gram-force [gf]
🔄 ton-force (metric) [tf] to kilogram-force [kgf]
🔄 ton-force (metric) [tf] to exanewton [EN]
🔄 ton-force (metric) [tf] to petanewton [PT]
🔄 ton-force (metric) [tf] to teranewton [TN]
🔄 ton-force (metric) [tf] to giganewton [GN]
🔄 ton-force (metric) [tf] to meganewton [MN]
🔄 ton-force (metric) [tf] to hectonewton [hN]
🔄 ton-force (metric) [tf] to dekanewton [daN]
🔄 ton-force (metric) [tf] to decinewton [dN]
🔄 ton-force (metric) [tf] to centinewton [cN]
🔄 ton-force (metric) [tf] to millinewton [mN]
🔄 ton-force (metric) [tf] to micronewton [µN]
🔄 ton-force (metric) [tf] to nanonewton [nN]
🔄 ton-force (metric) [tf] to piconewton [pN]
🔄 ton-force (metric) [tf] to femtonewton [fN]
🔄 ton-force (metric) [tf] to attonewton [aN]
🔄 ton-force (metric) [tf] to dyne [dyn]
🔄 ton-force (metric) [tf] to joule/meter [J/m]
🔄 ton-force (metric) [tf] to joule/centimeter [J/cm]
🔄 ton-force (metric) [tf] to ton-force (short)
🔄 ton-force (metric) [tf] to ton-force (long) [tonf (UK)]
🔄 ton-force (metric) [tf] to kip-force [kipf]
🔄 ton-force (metric) [tf] to kilopound-force [kipf]
🔄 ton-force (metric) [tf] to pound-force [lbf]
🔄 ton-force (metric) [tf] to ounce-force [ozf]
🔄 ton-force (metric) [tf] to poundal [pdl]
🔄 ton-force (metric) [tf] to pound foot/square second
🔄 ton-force (metric) [tf] to pond [p]
🔄 ton-force (metric) [tf] to kilopond [kp]
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