Mass and Weight · Unit Converter

Convert Troy Ounce to Point (1/100 carat)

Convert troy ounces to points (1/100 carat) instantly. 1 troy ounce = 15551.7384 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 Troy Ounce 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

Troy Ounce

What is a troy ounce?

The troy ounce (ozt) equals about 31.103 grams, one-twelfth of a troy pound.

Origin of the troy ounce

From the Troy system of weights associated with Troyes, France.

Where it is used

The global standard for pricing gold, silver, platinum, and palladium.

When and where it was developed

Established in the medieval Troy system and retained for precious metals.

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.

Troy Ounce to Point (1/100 carat) conversion formula

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

1 oz t = 15551.7384 pt
1 pt = 6.430149e-5 oz t

To convert troy ounces to points (1/100 carat), multiply the value in troy ounces by 15551.7384. To reverse, multiply points (1/100 carat) by 6.430149e-5.

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 Troy Ounce converter for the reverse direction.

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

  1. Write down the value in troy ounces (oz t).
  2. Multiply that value by the factor 15551.7384.
  3. The product is the equivalent value in points (1/100 carat) (pt).
  4. To reverse, multiply the point (1/100 carat) value by 6.430149e-5.

Worked examples

Example 1 — Convert 1 oz t to pt:
1 × 15551.7384 = 15551.7384 pt

Example 2 — Convert 100 oz t to pt:
100 × 15551.7384 = 1555173.8400000003 pt

Real-world example — Adjacent small-scale precision

One troy ounce equals 1,000 points (1/100 carat) — the standard sub-millimeter precision conversion that materials engineers use whenever they switch between bulk material thickness specs (larger unit) and surface-finish characteristics (smaller unit).

1 oz t × 15551.7384 = 15551.7384 pt

Real-world example — Adjacent metric sub-units

One troy ounce equals 1,000 points (1/100 carat). Engineers move between these scales constantly: PCB feature sizes in the larger unit, wire-bond diameters in the smaller.

1 oz t × 15551.7384 = 15551.7384 pt

Troy Ounce to Point (1/100 carat) conversion table

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

Troy Ounce [oz t]Point (1/100 carat) [pt]
0.01155.517384
0.11555.17384
115551.7384
231103.4768
346655.2152
462206.9536
577758.692
10155517.384
20311034.768
30466552.1520000001
40622069.5360000001
50777586.9200000002
1001555173.8400000003
5007775869.2000000011
10001.555174e+7

Frequently asked questions

How many points (1/100 carat) is 1 troy ounce?
1 troy ounce equals 15551.7384 point (1/100 carat).
How do I convert troy ounces to points (1/100 carat)?
Multiply the value in troy ounces by 15551.7384 to get points (1/100 carat).
How do I convert points (1/100 carat) back to troy ounces?
Multiply the value in points (1/100 carat) by 6.430149e-5, or use the Point (1/100 carat) to Troy Ounce converter.
How many points (1/100 carat) is 100 troy ounces?
100 troy ounces equals 1555173.8400000003 points (1/100 carat), because 100 × 15551.7384 = 1555173.8400000003.

Convert Troy Ounce to other weight units

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

Sources & references

Conversion factor (1 oz t = 15551.7384 pt) verified against the following authoritative sources:

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