Grams to Pennyweight Converter

Convert grams to pennyweight instantly. Free g to dwt converter with quick reference table and formula. 1 gram = 0.6430 pennyweight.

0.643015
Pennyweight (dwt)
Input Value
1 g (Gram)
1/1000 of a kilogram. Common for food, cooking, and small items.

How to Convert Gram to Pennyweight

Simple formula with a worked example

To convert gram (g) to pennyweight (dwt), use this formula:

dwt = g ÷ 1.55517

Example: Convert 50 g to dwt

50 g = 32.1507 dwt

To convert back, use: g = dwt × 1.55517

Gram to Pennyweight Conversion Table

Quick reference for common gram to pennyweight conversions

Gram (g)Pennyweight (dwt)
1 g0.643015 dwt
2 g1.286 dwt
5 g3.2151 dwt
10 g6.4301 dwt
25 g16.0754 dwt
50 g32.1507 dwt
100 g64.3015 dwt
250 g160.7537 dwt
500 g321.5075 dwt
1,000 g643.0149 dwt

About Gram and Pennyweight

Understanding these weight units

Gram (g)

1/1000 of a kilogram. Common for food, cooking, and small items.

Pennyweight (dwt)

Pennyweight = 1/20 troy ounce. Used in jewelry trade.

When You Need This Conversion

  • jewelry pricing
  • gold weight for US jewelers
  • precious metal conversion
  • estate appraisal

Frequently Asked Questions

Common questions about converting gram to pennyweight

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