Mass and Weight · Unit Converter

Convert Ton (long, UK) to Point (1/100 carat)

Convert tons (long, uk) to points (1/100 carat) instantly. 1 ton (long, uk) = 5.080235e+8 point (1/100 carat) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Point (1/100 carat) to Ton (long, UK) 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

Avoirdupois

Ton (long, UK)

What is a ton (long, uk)?

The long (UK) ton equals 2,240 pounds, about 1,016 kilograms.

Origin of the ton (long, uk)

The British imperial ton, equal to 20 long hundredweight.

Where it is used

UK shipping and historical heavy industry.

When and where it was developed

Standardized within the British imperial system.

Troy & Apothecary

Point (1/100 carat)

What is a point (1/100 carat)?

A point equals one-hundredth of a carat, or 2 milligrams.

Origin of the point (1/100 carat)

A subdivision of the metric carat for very small stones.

Where it is used

The diamond trade, for sub-carat stones.

When and where it was developed

Adopted alongside the metric carat in the 20th-century gem trade.

Ton (long, UK) to Point (1/100 carat) conversion formula

The relationship between tons (long, uk) and points (1/100 carat):

1 long tn = 5.080235e+8 pt
1 pt = 1.968413e-9 long tn

To convert tons (long, uk) to points (1/100 carat), multiply the value in tons (long, uk) by 5.080235e+8. To reverse, multiply points (1/100 carat) by 1.968413e-9.

How to use this converter

Type a value into the calculator. The result in points (1/100 carat) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Point (1/100 carat) to Ton (long, UK) converter for the reverse direction.

Step-by-step: convert tons (long, uk) to points (1/100 carat)

  1. Write down the value in tons (long, uk) (long tn).
  2. Multiply that value by the factor 5.080235e+8.
  3. The product is the equivalent value in points (1/100 carat) (pt).
  4. To reverse, multiply the point (1/100 carat) value by 1.968413e-9.

Worked examples

Example 1 — Convert 1 long tn to pt:
1 × 5.080235e+8 = 5.080235e+8 pt

Example 2 — Convert 100 long tn to pt:
100 × 5.080235e+8 = 5.080235e+10 pt

Real-world example — Geographic to fiber-optic scale

One ton (long, uk) equals one billion points (1/100 carat). This conversion appears in fiber-optic specifications, where total link length is given in tons (long, uk) but signal attenuation depends on micro-scale variations along the fiber.

1 long tn × 5.080235e+8 = 5.080235e+8 pt

Real-world example — Long-haul to feature-scale

One ton (long, uk) equals one billion points (1/100 carat) — useful in fiber-optic engineering, where total cable length is given in the larger unit but feature-level attenuation depends on micro-scale variations.

1 long tn × 5.080235e+8 = 5.080235e+8 pt

Ton (long, UK) to Point (1/100 carat) conversion table

Standard reference values for converting tons (long, uk) to points (1/100 carat):

Ton (long, UK) [long tn]Point (1/100 carat) [pt]
0.015080234.5440000007
0.15.080235e+7
15.080235e+8
21.016047e+9
31.52407e+9
42.032094e+9
52.540117e+9
105.080235e+9
201.016047e+10
301.52407e+10
402.032094e+10
502.540117e+10
1005.080235e+10
5002.540117e+11
10005.080235e+11

Frequently asked questions

How many points (1/100 carat) is 1 ton (long, uk)?
1 ton (long, uk) equals 5.080235e+8 point (1/100 carat).
How do I convert tons (long, uk) to points (1/100 carat)?
Multiply the value in tons (long, uk) by 5.080235e+8 to get points (1/100 carat).
How do I convert points (1/100 carat) back to tons (long, uk)?
Multiply the value in points (1/100 carat) by 1.968413e-9, or use the Point (1/100 carat) to Ton (long, UK) converter.
How many points (1/100 carat) is 100 tons (long, uk)?
100 tons (long, uk) equals 5.080235e+10 points (1/100 carat), because 100 × 5.080235e+8 = 5.080235e+10.

Convert Ton (long, UK) to other weight units

Show all Ton (long, UK) conversions
Metric / SI (18 units)
Ton (long, UK) to Attogram (ag) Ton (long, UK) to Femtogram (fg) Ton (long, UK) to Picogram (pg) Ton (long, UK) to Nanogram (ng) Ton (long, UK) to Microgram (µg) Ton (long, UK) to Milligram (mg) Ton (long, UK) to Centigram (cg) Ton (long, UK) to Decigram (dg) Ton (long, UK) to Gram (g) Ton (long, UK) to Dekagram (dag) Ton (long, UK) to Hectogram (hg) Ton (long, UK) to Kilogram (kg) Ton (long, UK) to Quintal (metric) (q) Ton (long, UK) to Metric Ton (t) Ton (long, UK) to Gigagram (Gg) Ton (long, UK) to Teragram (Tg) Ton (long, UK) to Petagram (Pg) Ton (long, UK) to Exagram (Eg)
Avoirdupois (14 units)
Ton (long, UK) to Grain (gr) Ton (long, UK) to Dram (avoirdupois) (dr) Ton (long, UK) to Ounce (oz) Ton (long, UK) to Pound (lb) Ton (long, UK) to Clove (clove) Ton (long, UK) to Stone (US) (st) Ton (long, UK) to Stone (UK) (st) Ton (long, UK) to Quarter (US) (qr) Ton (long, UK) to Quarter (UK) (qr) Ton (long, UK) to Hundredweight (US) (cwt) Ton (long, UK) to Hundredweight (UK) (cwt) Ton (long, UK) to Wey (wey) Ton (long, UK) to Kilopound (kip) (kip) Ton (long, UK) to Ton (short, US) (sh tn)
Troy & Apothecary (10 units)
Ton (long, UK) to Point (1/100 carat) (pt) Ton (long, UK) to Carat (metric) (ct) Ton (long, UK) to Scruple (apothecary) (s ap) Ton (long, UK) to Pennyweight (dwt) Ton (long, UK) to Momme (mom) Ton (long, UK) to Mace (mace) Ton (long, UK) to Dram (apothecary/troy) (dr ap) Ton (long, UK) to Troy Ounce (oz t) Ton (long, UK) to Tael (tael) Ton (long, UK) to Pound (troy/apothecary) (lb t)
Indian / South Asian (6 units)
Ton (long, UK) to Ratti (ratti) Ton (long, UK) to Masha (masha) Ton (long, UK) to Tola (tola) Ton (long, UK) to Chittack (Chatank) (chittack) Ton (long, UK) to Seer (Ser) (seer) Ton (long, UK) to Maund (Mann) (maund)
Scientific / Atomic (9 units)
Ton (long, UK) to Electron Mass (rest) (me) Ton (long, UK) to MeV/c2 (MeV/c²) Ton (long, UK) to Muon Mass (mµ) Ton (long, UK) to Atomic Mass Unit (u) Ton (long, UK) to Proton Mass (mp) Ton (long, UK) to Neutron Mass (mn) Ton (long, UK) to Deuteron Mass (md) Ton (long, UK) to Carbon-12 Atom Mass (C-12) Ton (long, UK) to Planck Mass (mP)
Astronomical (4 units)
Ton (long, UK) to Lunar Mass (Moon) (M☾) Ton (long, UK) to Earth's Mass (M⊕) Ton (long, UK) to Jupiter Mass (MJ) Ton (long, UK) to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Ton (long, UK) to Lepton (Biblical Roman) (lepton) Ton (long, UK) to Quadrans (Biblical Roman) (quadrans) Ton (long, UK) to Assarion (Biblical Roman) (assarion) Ton (long, UK) to Gerah (Biblical Hebrew) (gerah) Ton (long, UK) to Drachma (Biblical Greek) (drachma) Ton (long, UK) to Denarius (Biblical Roman) (denarius) Ton (long, UK) to Bekan (Biblical Hebrew) (bekah) Ton (long, UK) to Didrachma (Biblical Greek) (didrachma) Ton (long, UK) to Shekel (Biblical Hebrew) (shekel) Ton (long, UK) to Tetradrachma (Biblical Greek) (tetra) Ton (long, UK) to Mina (Biblical Greek) (mina) Ton (long, UK) to Mina (Biblical Hebrew) (mina) Ton (long, UK) to Talent (Biblical Greek) (talent) Ton (long, UK) to Talent (Biblical Hebrew) (talent)
Force / Engineering (5 units)
Ton (long, UK) to Poundal (pdl) Ton (long, UK) to Ton (assay) (US) (AT) Ton (long, UK) to Ton (assay) (UK) (AT) Ton (long, UK) to Kilogram-force square second/meter (hyl) Ton (long, UK) to Slug (slug)

Sources & references

Conversion factor (1 long tn = 5.080235e+8 pt) verified against the following authoritative sources:

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