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Ounce to Pennyweight
Convert Ounce to Pennyweight and get the exact value instantly.
1 oz = 18.22916667 dwt
About this conversion
To convert Ounce to Pennyweight, multiply the number of Ounce by 18.22916667.
Weight units split between the metric world (grams, kilograms) and imperial habits (pounds, ounces, stones), which is why shipping labels, recipes and gym plates rarely line up without a conversion.
Conversion table
| Ounce (oz) | Pennyweight (dwt) |
|---|---|
| 1 oz | 18.22916667 dwt |
| 2 oz | 36.45833333 dwt |
| 5 oz | 91.14583333 dwt |
| 10 oz | 182.2916667 dwt |
| 100 oz | 1822.916667 dwt |
How to use this converter
- Enter your Ounce value
Type any number into the Ounce field. It starts at 1 so you can read the rate straight away.
- Read the Pennyweight result
The amount in Pennyweight updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Pennyweight are in one Ounce?
- One Ounce equals 18.22916667 dwt. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Ounce to Pennyweight conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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