# Troy Ounces to Pennyweights

## Troy Ounces to Pennyweights conversion calculator

Pennyweights to Troy Ounces (Swap units)

1t oz = 20.00003dwt

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.

### Troy Ounces to Pennyweights conversion formula

Pennyweights = Troy Ounces * 20.0000311

### Troy Ounces to Pennyweights calculation

Pennyweights = Troy Ounces * 20.0000311

Pennyweights = 1 * 20.000031103522

Pennyweights = 20.00003

## What are Troy Ounces?

Troy ounces are a unit of measurement commonly used in the precious metals industry, particularly for weighing gold, silver, and other precious metals.

One troy ounce is equivalent to approximately 31.1035 grams, which is slightly heavier than a standard avoirdupois ounce. The term "troy" originates from the city of Troyes in France, where this unit of measurement was historically used in the trade of precious metals.

## 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
Troy Ounces
Pennyweights
0t oz
0.00000dwt
1t oz
20.00003dwt
2t oz
40.00006dwt
3t oz
60.00009dwt
4t oz
80.00012dwt
5t oz
100.00016dwt
6t oz
120.00019dwt
7t oz
140.00022dwt
8t oz
160.00025dwt
9t oz
180.00028dwt
10t oz
200.00031dwt
11t oz
220.00034dwt
12t oz
240.00037dwt
13t oz
260.00040dwt
14t oz
280.00044dwt
15t oz
300.00047dwt
16t oz
320.00050dwt
17t oz
340.00053dwt
18t oz
360.00056dwt
19t oz
380.00059dwt
Troy Ounces
Pennyweights
20t oz
400.00062dwt
21t oz
420.00065dwt
22t oz
440.00068dwt
23t oz
460.00072dwt
24t oz
480.00075dwt
25t oz
500.00078dwt
26t oz
520.00081dwt
27t oz
540.00084dwt
28t oz
560.00087dwt
29t oz
580.00090dwt
30t oz
600.00093dwt
31t oz
620.00096dwt
32t oz
640.00100dwt
33t oz
660.00103dwt
34t oz
680.00106dwt
35t oz
700.00109dwt
36t oz
720.00112dwt
37t oz
740.00115dwt
38t oz
760.00118dwt
39t oz
780.00121dwt
Troy Ounces
Pennyweights
40t oz
800.00124dwt
41t oz
820.00128dwt
42t oz
840.00131dwt
43t oz
860.00134dwt
44t oz
880.00137dwt
45t oz
900.00140dwt
46t oz
920.00143dwt
47t oz
940.00146dwt
48t oz
960.00149dwt
49t oz
980.00152dwt
50t oz
1,000.00156dwt
51t oz
1,020.00159dwt
52t oz
1,040.00162dwt
53t oz
1,060.00165dwt
54t oz
1,080.00168dwt
55t oz
1,100.00171dwt
56t oz
1,120.00174dwt
57t oz
1,140.00177dwt
58t oz
1,160.00180dwt
59t oz
1,180.00184dwt
Troy Ounces
Pennyweights
60t oz
1,200.00187dwt
61t oz
1,220.00190dwt
62t oz
1,240.00193dwt
63t oz
1,260.00196dwt
64t oz
1,280.00199dwt
65t oz
1,300.00202dwt
66t oz
1,320.00205dwt
67t oz
1,340.00208dwt
68t oz
1,360.00212dwt
69t oz
1,380.00215dwt
70t oz
1,400.00218dwt
71t oz
1,420.00221dwt
72t oz
1,440.00224dwt
73t oz
1,460.00227dwt
74t oz
1,480.00230dwt
75t oz
1,500.00233dwt
76t oz
1,520.00236dwt
77t oz
1,540.00239dwt
78t oz
1,560.00243dwt
79t oz
1,580.00246dwt