Mass and Weight · Unit Converter

Convert Point (1/100 carat) to Pound

Convert points (1/100 carat) to pounds instantly. 1 point (1/100 carat) = 4.409245e-6 pound — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Pound to Point (1/100 carat) 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

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.

Avoirdupois

Pound

What is a pound?

The pound (lb) is a unit of mass equal to exactly 0.45359237 kilogram.

Origin of the pound

From Latin 'libra pondo' (a pound by weight); the symbol lb comes from 'libra'.

Where it is used

The primary weight unit in the United States and informally in the UK.

When and where it was developed

The international avoirdupois pound was fixed in the 1959 yard-and-pound agreement.

Point (1/100 carat) to Pound conversion formula

The relationship between points (1/100 carat) and pounds:

1 pt = 4.409245e-6 lb
1 lb = 226796.185 pt

To convert points (1/100 carat) to pounds, multiply the value in points (1/100 carat) by 4.409245e-6. To reverse, multiply pounds by 226796.185.

How to use this converter

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

Step-by-step: convert points (1/100 carat) to pounds

  1. Write down the value in points (1/100 carat) (pt).
  2. Multiply that value by the factor 4.409245e-6.
  3. The product is the equivalent value in pounds (lb).
  4. To reverse, multiply the pound value by 226796.185.

Worked examples

Example 1 — Convert 1 pt to lb:
1 × 4.409245e-6 = 4.409245e-6 lb

Example 2 — Convert 100 pt to lb:
100 × 4.409245e-6 = 0.0004409245 lb

Real-world example — Macro-scale buildup

A million points (1/100 carat) equals exactly one pound — the conversion that bridges microscale features and macroscale objects in microfluidic, biomedical, and semiconductor packaging design.

1000000 pt × 4.409245e-6 = 4.4092452437 lb

Real-world example — Quarter-meter measurement reference

A 250,000-point (1/100 carat) length equals 0.25 pounds — useful for comparing supply-chain spec sheets where some lengths are quoted in the smaller unit and some in the larger.

250000 pt × 4.409245e-6 = 1.1023113109 lb

Real-world example — From microscopic to macroscopic

A million points (1/100 carat) equals exactly one pound. This kind of conversion appears in microfluidics, where total channel length is given in pounds but feature widths are in points (1/100 carat).

1000000 pt × 4.409245e-6 = 4.4092452437 lb

Point (1/100 carat) to Pound conversion table

Standard reference values for converting points (1/100 carat) to pounds:

Point (1/100 carat) [pt]Pound [lb]
0.014.409245e-8
0.14.409245e-7
14.409245e-6
28.81849e-6
31.322774e-5
41.763698e-5
52.204623e-5
104.409245e-5
208.81849e-5
300.0001322774
400.0001763698
500.0002204623
1000.0004409245
5000.0022046226
10000.0044092452

Frequently asked questions

How many pounds is 1 point (1/100 carat)?
1 point (1/100 carat) equals 4.409245e-6 pound.
How do I convert points (1/100 carat) to pounds?
Multiply the value in points (1/100 carat) by 4.409245e-6 to get pounds.
How do I convert pounds back to points (1/100 carat)?
Multiply the value in pounds by 226796.185, or use the Pound to Point (1/100 carat) converter.
How many pounds is 100 points (1/100 carat)?
100 points (1/100 carat) equals 0.0004409245 pounds, because 100 × 4.409245e-6 = 0.0004409245.

Convert Point (1/100 carat) to other weight units

Show all Point (1/100 carat) conversions
Metric / SI (18 units)
Point (1/100 carat) to Attogram (ag) Point (1/100 carat) to Femtogram (fg) Point (1/100 carat) to Picogram (pg) Point (1/100 carat) to Nanogram (ng) Point (1/100 carat) to Microgram (µg) Point (1/100 carat) to Milligram (mg) Point (1/100 carat) to Centigram (cg) Point (1/100 carat) to Decigram (dg) Point (1/100 carat) to Gram (g) Point (1/100 carat) to Dekagram (dag) Point (1/100 carat) to Hectogram (hg) Point (1/100 carat) to Kilogram (kg) Point (1/100 carat) to Quintal (metric) (q) Point (1/100 carat) to Metric Ton (t) Point (1/100 carat) to Gigagram (Gg) Point (1/100 carat) to Teragram (Tg) Point (1/100 carat) to Petagram (Pg) Point (1/100 carat) to Exagram (Eg)
Avoirdupois (15 units)
Point (1/100 carat) to Grain (gr) Point (1/100 carat) to Dram (avoirdupois) (dr) Point (1/100 carat) to Ounce (oz) Point (1/100 carat) to Pound (lb) Point (1/100 carat) to Clove (clove) Point (1/100 carat) to Stone (US) (st) Point (1/100 carat) to Stone (UK) (st) Point (1/100 carat) to Quarter (US) (qr) Point (1/100 carat) to Quarter (UK) (qr) Point (1/100 carat) to Hundredweight (US) (cwt) Point (1/100 carat) to Hundredweight (UK) (cwt) Point (1/100 carat) to Wey (wey) Point (1/100 carat) to Kilopound (kip) (kip) Point (1/100 carat) to Ton (short, US) (sh tn) Point (1/100 carat) to Ton (long, UK) (long tn)
Troy & Apothecary (9 units)
Point (1/100 carat) to Carat (metric) (ct) Point (1/100 carat) to Scruple (apothecary) (s ap) Point (1/100 carat) to Pennyweight (dwt) Point (1/100 carat) to Momme (mom) Point (1/100 carat) to Mace (mace) Point (1/100 carat) to Dram (apothecary/troy) (dr ap) Point (1/100 carat) to Troy Ounce (oz t) Point (1/100 carat) to Tael (tael) Point (1/100 carat) to Pound (troy/apothecary) (lb t)
Indian / South Asian (6 units)
Point (1/100 carat) to Ratti (ratti) Point (1/100 carat) to Masha (masha) Point (1/100 carat) to Tola (tola) Point (1/100 carat) to Chittack (Chatank) (chittack) Point (1/100 carat) to Seer (Ser) (seer) Point (1/100 carat) to Maund (Mann) (maund)
Scientific / Atomic (9 units)
Point (1/100 carat) to Electron Mass (rest) (me) Point (1/100 carat) to MeV/c2 (MeV/c²) Point (1/100 carat) to Muon Mass (mµ) Point (1/100 carat) to Atomic Mass Unit (u) Point (1/100 carat) to Proton Mass (mp) Point (1/100 carat) to Neutron Mass (mn) Point (1/100 carat) to Deuteron Mass (md) Point (1/100 carat) to Carbon-12 Atom Mass (C-12) Point (1/100 carat) to Planck Mass (mP)
Astronomical (4 units)
Point (1/100 carat) to Lunar Mass (Moon) (M☾) Point (1/100 carat) to Earth's Mass (M⊕) Point (1/100 carat) to Jupiter Mass (MJ) Point (1/100 carat) to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Point (1/100 carat) to Lepton (Biblical Roman) (lepton) Point (1/100 carat) to Quadrans (Biblical Roman) (quadrans) Point (1/100 carat) to Assarion (Biblical Roman) (assarion) Point (1/100 carat) to Gerah (Biblical Hebrew) (gerah) Point (1/100 carat) to Drachma (Biblical Greek) (drachma) Point (1/100 carat) to Denarius (Biblical Roman) (denarius) Point (1/100 carat) to Bekan (Biblical Hebrew) (bekah) Point (1/100 carat) to Didrachma (Biblical Greek) (didrachma) Point (1/100 carat) to Shekel (Biblical Hebrew) (shekel) Point (1/100 carat) to Tetradrachma (Biblical Greek) (tetra) Point (1/100 carat) to Mina (Biblical Greek) (mina) Point (1/100 carat) to Mina (Biblical Hebrew) (mina) Point (1/100 carat) to Talent (Biblical Greek) (talent) Point (1/100 carat) to Talent (Biblical Hebrew) (talent)
Force / Engineering (5 units)
Point (1/100 carat) to Poundal (pdl) Point (1/100 carat) to Ton (assay) (US) (AT) Point (1/100 carat) to Ton (assay) (UK) (AT) Point (1/100 carat) to Kilogram-force square second/meter (hyl) Point (1/100 carat) to Slug (slug)

Sources & references

Conversion factor (1 pt = 4.409245e-6 lb) verified against the following authoritative sources:

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