Mass and Weight · Unit Converter

Convert Gram to Pound (troy/apothecary)

Convert grams to pounds (troy/apothecary) instantly. 1 gram = 0.0026792289 pound (troy/apothecary) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Pound (troy/apothecary) to Gram 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

Metric / SI

Gram

What is a gram?

The gram (g) equals one-thousandth of a kilogram.

Origin of the gram

From Late Latin 'gramma', a small weight or scruple.

Where it is used

The everyday metric unit for food, medicine, and small objects.

When and where it was developed

Defined in 1795 as the mass of one cubic centimeter of water at melting point.

Troy & Apothecary

Pound (troy/apothecary)

What is a pound (troy/apothecary)?

The troy (apothecary) pound equals 12 troy ounces, about 373.24 grams.

Origin of the pound (troy/apothecary)

Named for Troyes, France, a major medieval trade-fair town.

Where it is used

Historical pricing of precious metals; now largely superseded by the troy ounce.

When and where it was developed

Adopted as the English coinage standard under Henry VIII in 1528.

Gram to Pound (troy/apothecary) conversion formula

The relationship between grams and pounds (troy/apothecary):

1 g = 0.0026792289 lb t
1 lb t = 373.2417216 g

To convert grams to pounds (troy/apothecary), multiply the value in grams by 0.0026792289. To reverse, multiply pounds (troy/apothecary) by 373.2417216.

How to use this converter

Type a value into the calculator. The result in pounds (troy/apothecary) 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 (troy/apothecary) to Gram converter for the reverse direction.

Step-by-step: convert grams to pounds (troy/apothecary)

  1. Write down the value in grams (g).
  2. Multiply that value by the factor 0.0026792289.
  3. The product is the equivalent value in pounds (troy/apothecary) (lb t).
  4. To reverse, multiply the pound (troy/apothecary) value by 373.2417216.

Worked examples

Example 1 — Convert 1 g to lb t:
1 × 0.0026792289 = 0.0026792289 lb t

Example 2 — Convert 100 g to lb t:
100 × 0.0026792289 = 0.2679228881 lb t

Real-world example — Children's height milestones

A 150-gram-tall child measures a value in pounds (troy/apothecary) that's commonly used for theme-park ride height requirements when travelling between countries that use different measurement units.

150 g × 0.0026792289 = 0.4018843321 lb t

Real-world example — Body height conversion

You enter your height as 180 grams into an international job or visa application. The form then asks for the same value in pounds (troy/apothecary) — converting between these adjacent units is one of the most-used length conversions globally.

180 g × 0.0026792289 = 0.4822611985 lb t

Real-world example — Furniture and large objects

A 72-gram piece of furniture converts to a value in pounds (troy/apothecary) that's easier to mentally compare with room dimensions. This is the typical workflow when shopping internationally and product specs use a different unit than your room measurements.

72 g × 0.0026792289 = 0.1929044794 lb t

Gram to Pound (troy/apothecary) conversion table

Standard reference values for converting grams to pounds (troy/apothecary):

Gram [g]Pound (troy/apothecary) [lb t]
0.012.679229e-5
0.10.0002679229
10.0026792289
20.0053584578
30.0080376866
40.0107169155
50.0133961444
100.0267922888
200.0535845776
300.0803768664
400.1071691552
500.133961444
1000.2679228881
5001.3396144404
10002.6792288807

Frequently asked questions

How many pounds (troy/apothecary) is 1 gram?
1 gram equals 0.0026792289 pound (troy/apothecary).
How do I convert grams to pounds (troy/apothecary)?
Multiply the value in grams by 0.0026792289 to get pounds (troy/apothecary).
How do I convert pounds (troy/apothecary) back to grams?
Multiply the value in pounds (troy/apothecary) by 373.2417216, or use the Pound (troy/apothecary) to Gram converter.
How many pounds (troy/apothecary) is 100 grams?
100 grams equals 0.2679228881 pounds (troy/apothecary), because 100 × 0.0026792289 = 0.2679228881.

Convert Gram to other weight units

Show all Gram conversions
Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (5 units)

Sources & references

Conversion factor (1 g = 0.0026792289 lb t) verified against the following authoritative sources:

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