Mass and Weight · Unit Converter

Convert Poundal to Ton (assay) (UK)

Convert poundals to tons (assay) (uk) instantly. 1 poundal = 0.4312261098 ton (assay) (uk) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (assay) (UK) to Poundal converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.
Mass and Weight category 2 min read Published Last reviewed Updated

Units explained

Force / Engineering

Poundal

What is a poundal?

The poundal (pdl) is the FPS absolute unit of force; its mass-equivalent on this scale is about 0.0141 kg.

Origin of the poundal

Defined in the foot-pound-second absolute system in the late 19th century.

Where it is used

Early 20th-century physics and engineering.

When and where it was developed

Introduced in the absolute FPS system as an alternative to gravitational units.

Force / Engineering

Ton (assay) (UK)

What is a ton (assay) (uk)?

The assay ton (UK) equals about 32.667 grams, the long-ton analog of the assay ton.

Origin of the ton (assay) (uk)

The long-ton version of the assay-ton convenience unit.

Where it is used

Ore assaying in long-ton (imperial) contexts.

When and where it was developed

Adopted in assay laboratories using the long ton.

Poundal to Ton (assay) (UK) conversion formula

The relationship between poundals and tons (assay) (uk):

1 pdl = 0.4312261098 AT
1 AT = 2.3189690451 pdl

To convert poundals to tons (assay) (uk), multiply the value in poundals by 0.4312261098. To reverse, multiply tons (assay) (uk) by 2.3189690451.

How to use this converter

Type a value into the calculator. The result in tons (assay) (uk) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Ton (assay) (UK) to Poundal converter for the reverse direction.

Step-by-step: convert poundals to tons (assay) (uk)

  1. Write down the value in poundals (pdl).
  2. Multiply that value by the factor 0.4312261098.
  3. The product is the equivalent value in tons (assay) (uk) (AT).
  4. To reverse, multiply the ton (assay) (uk) value by 2.3189690451.

Worked examples

Example 1 — Convert 1 pdl to AT:
1 × 0.4312261098 = 0.4312261098 AT

Example 2 — Convert 100 pdl to AT:
100 × 0.4312261098 = 43.1226109764 AT

Real-world example — Ruler-scale measurements

A 30-poundal school ruler converts cleanly to tons (assay) (uk) — useful when buying a desk accessory from a retailer whose product specs use a different unit.

30 pdl × 0.4312261098 = 12.9367832929 AT

Real-world example — Hardware-scale dimensions

A 10-poundal fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between poundals and tons (assay) (uk) daily when mixing metric and imperial tools.

10 pdl × 0.4312261098 = 4.3122610976 AT

Real-world example — Postcard and small-object dimensions

A postcard is about 5 poundals wide. Converting to tons (assay) (uk) is essential for international postal addressing forms that ask for dimensions in different units across countries.

5 pdl × 0.4312261098 = 2.1561305488 AT

Poundal to Ton (assay) (UK) conversion table

Standard reference values for converting poundals to tons (assay) (uk):

Poundal [pdl]Ton (assay) (UK) [AT]
0.010.0043122611
0.10.043122611
10.4312261098
20.8624522195
31.2936783293
41.7249044391
52.1561305488
104.3122610976
208.6245221953
3012.9367832929
4017.2490443906
5021.5613054882
10043.1226109764
500215.613054882
1000431.2261097641

Frequently asked questions

How many tons (assay) (uk) is 1 poundal?
1 poundal equals 0.4312261098 ton (assay) (uk).
How do I convert poundals to tons (assay) (uk)?
Multiply the value in poundals by 0.4312261098 to get tons (assay) (uk).
How do I convert tons (assay) (uk) back to poundals?
Multiply the value in tons (assay) (uk) by 2.3189690451, or use the Ton (assay) (UK) to Poundal converter.
How many tons (assay) (uk) is 100 poundals?
100 poundals equals 43.1226109764 tons (assay) (uk), because 100 × 0.4312261098 = 43.1226109764.

Convert Poundal to other weight units

Show all Poundal conversions
Metric / SI (18 units)
Poundal to Attogram (ag) Poundal to Femtogram (fg) Poundal to Picogram (pg) Poundal to Nanogram (ng) Poundal to Microgram (µg) Poundal to Milligram (mg) Poundal to Centigram (cg) Poundal to Decigram (dg) Poundal to Gram (g) Poundal to Dekagram (dag) Poundal to Hectogram (hg) Poundal to Kilogram (kg) Poundal to Quintal (metric) (q) Poundal to Metric Ton (t) Poundal to Gigagram (Gg) Poundal to Teragram (Tg) Poundal to Petagram (Pg) Poundal to Exagram (Eg)
Avoirdupois (15 units)
Poundal to Grain (gr) Poundal to Dram (avoirdupois) (dr) Poundal to Ounce (oz) Poundal to Pound (lb) Poundal to Clove (clove) Poundal to Stone (US) (st) Poundal to Stone (UK) (st) Poundal to Quarter (US) (qr) Poundal to Quarter (UK) (qr) Poundal to Hundredweight (US) (cwt) Poundal to Hundredweight (UK) (cwt) Poundal to Wey (wey) Poundal to Kilopound (kip) (kip) Poundal to Ton (short, US) (sh tn) Poundal to Ton (long, UK) (long tn)
Troy & Apothecary (10 units)
Poundal to Point (1/100 carat) (pt) Poundal to Carat (metric) (ct) Poundal to Scruple (apothecary) (s ap) Poundal to Pennyweight (dwt) Poundal to Momme (mom) Poundal to Mace (mace) Poundal to Dram (apothecary/troy) (dr ap) Poundal to Troy Ounce (oz t) Poundal to Tael (tael) Poundal to Pound (troy/apothecary) (lb t)
Indian / South Asian (6 units)
Poundal to Ratti (ratti) Poundal to Masha (masha) Poundal to Tola (tola) Poundal to Chittack (Chatank) (chittack) Poundal to Seer (Ser) (seer) Poundal to Maund (Mann) (maund)
Scientific / Atomic (9 units)
Poundal to Electron Mass (rest) (me) Poundal to MeV/c2 (MeV/c²) Poundal to Muon Mass (mµ) Poundal to Atomic Mass Unit (u) Poundal to Proton Mass (mp) Poundal to Neutron Mass (mn) Poundal to Deuteron Mass (md) Poundal to Carbon-12 Atom Mass (C-12) Poundal to Planck Mass (mP)
Astronomical (4 units)
Poundal to Lunar Mass (Moon) (M☾) Poundal to Earth's Mass (M⊕) Poundal to Jupiter Mass (MJ) Poundal to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Poundal to Lepton (Biblical Roman) (lepton) Poundal to Quadrans (Biblical Roman) (quadrans) Poundal to Assarion (Biblical Roman) (assarion) Poundal to Gerah (Biblical Hebrew) (gerah) Poundal to Drachma (Biblical Greek) (drachma) Poundal to Denarius (Biblical Roman) (denarius) Poundal to Bekan (Biblical Hebrew) (bekah) Poundal to Didrachma (Biblical Greek) (didrachma) Poundal to Shekel (Biblical Hebrew) (shekel) Poundal to Tetradrachma (Biblical Greek) (tetra) Poundal to Mina (Biblical Greek) (mina) Poundal to Mina (Biblical Hebrew) (mina) Poundal to Talent (Biblical Greek) (talent) Poundal to Talent (Biblical Hebrew) (talent)
Force / Engineering (4 units)
Poundal to Ton (assay) (US) (AT) Poundal to Ton (assay) (UK) (AT) Poundal to Kilogram-force square second/meter (hyl) Poundal to Slug (slug)

Sources & references

Conversion factor (1 pdl = 0.4312261098 AT) verified against the following authoritative sources:

Results are provided for general reference. Verify critical measurements against an authoritative standard.