# Ounces to Pennyweights (oz to dwt)

## Ounces to Pennyweights (oz to dwt) conversion calculator

Pennyweights to Ounces (Swap units)

1oz = 18.22915dwt

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

### Ounces to Pennyweights conversion formula

Pennyweights = Ounces * 18.22914895

### Ounces to Pennyweights calculation

Pennyweights = Ounces * 18.22914895

Pennyweights = 1 * 18.229148948234

Pennyweights = 18.22915

## What is an avoirdupois ounce?

An avoirdupois ounce is a unit of weight in the avoirdupois system, commonly used in the United States and other countries for measuring goods that are typically sold by weight.

It is equal to 1/16 of a pound or approximately 28.35 grams. The avoirdupois system is based on a pound of 16 ounces, with larger units such as tons and pounds used for heavier measurements.

## What are pennyweights?

Pennyweights are a unit of measurement commonly used in the jewelry industry to measure the weight of precious metals such as gold and silver.

One pennyweight is equivalent to 1/20th of a troy ounce, which is approximately 1.555 grams. This unit is particularly useful for measuring small quantities of precious metals with high precision, making it a popular choice among jewelers and goldsmiths.

In the metric system, pennyweights are not commonly used, as the system primarily relies on units such as grams and kilograms for measuring weight. However, for those who work with precious metals and gemstones, understanding the conversion between pennyweights and metric units can be important for accurate measurements and transactions

Starting value
Increment
Accuracy
Ounces
Pennyweights
0oz
0.00000dwt
1oz
18.22915dwt
2oz
36.45830dwt
3oz
54.68745dwt
4oz
72.91660dwt
5oz
91.14574dwt
6oz
109.37489dwt
7oz
127.60404dwt
8oz
145.83319dwt
9oz
164.06234dwt
10oz
182.29149dwt
11oz
200.52064dwt
12oz
218.74979dwt
13oz
236.97894dwt
14oz
255.20809dwt
15oz
273.43723dwt
16oz
291.66638dwt
17oz
309.89553dwt
18oz
328.12468dwt
19oz
346.35383dwt
Ounces
Pennyweights
20oz
364.58298dwt
21oz
382.81213dwt
22oz
401.04128dwt
23oz
419.27043dwt
24oz
437.49957dwt
25oz
455.72872dwt
26oz
473.95787dwt
27oz
492.18702dwt
28oz
510.41617dwt
29oz
528.64532dwt
30oz
546.87447dwt
31oz
565.10362dwt
32oz
583.33277dwt
33oz
601.56192dwt
34oz
619.79106dwt
35oz
638.02021dwt
36oz
656.24936dwt
37oz
674.47851dwt
38oz
692.70766dwt
39oz
710.93681dwt
Ounces
Pennyweights
40oz
729.16596dwt
41oz
747.39511dwt
42oz
765.62426dwt
43oz
783.85340dwt
44oz
802.08255dwt
45oz
820.31170dwt
46oz
838.54085dwt
47oz
856.77000dwt
48oz
874.99915dwt
49oz
893.22830dwt
50oz
911.45745dwt
51oz
929.68660dwt
52oz
947.91575dwt
53oz
966.14489dwt
54oz
984.37404dwt
55oz
1,002.60319dwt
56oz
1,020.83234dwt
57oz
1,039.06149dwt
58oz
1,057.29064dwt
59oz
1,075.51979dwt
Ounces
Pennyweights
60oz
1,093.74894dwt
61oz
1,111.97809dwt
62oz
1,130.20723dwt
63oz
1,148.43638dwt
64oz
1,166.66553dwt
65oz
1,184.89468dwt
66oz
1,203.12383dwt
67oz
1,221.35298dwt
68oz
1,239.58213dwt
69oz
1,257.81128dwt
70oz
1,276.04043dwt
71oz
1,294.26958dwt
72oz
1,312.49872dwt
73oz
1,330.72787dwt
74oz
1,348.95702dwt
75oz
1,367.18617dwt
76oz
1,385.41532dwt
77oz
1,403.64447dwt
78oz
1,421.87362dwt
79oz
1,440.10277dwt