US Dollars per Ounce to US Dollars per Gram

The U.S. Dollar per Ounce to U.S. Dollars per Gram calculator computes the price of an item in dollars per gram based on the entered price of US Dollars per Ounce (oz).

INSTRUCTIONS: Enter the following:

• ($/oz) US Dollars per Ounce

US dollars per Gram (DPG): The calculator returns the price in US dollars per gram.  It uses the pound to kilogram conversion and the current exchange rate. 

Special thanks to Alex P. for requesting this calculator!

Related Calculators:

• To compute U.S. Dollars per Pound from Euros (EUR) per Kilo, CLICK HERE.
• To compute U.S. Dollars per Pound from Mexican Pesos (MXN) per Kilo, CLICK HERE.
• To compute U.S. Dollars per Pound from Great Britain Pounds (GBP) per Kilo, CLICK HERE.

The Math / Science

The formula to convert U.S. Dollars per Ounce to Dollars per Gram is:

    `DPG = DPO * (1.0 " ounce")/(28.3495 " grams")`

where:

• DPG = Dollars per Gram
• DPO = Dollars per Ounce

US / Canada Trade Tools

These are useful conversion tools used for trade between the US and Canada

• US dollars per Pound to Canadian dollars per Kilo
• Canadian dollars per Kilo to US dollars per Pound
• Canadian dollars per gram to US Dollars per Ounce
• US dollars per Pound to US dollars per Kilo
• US dollars per Ounce to US dollars per Gram
• US dollars per Gram to US dollars per Ounce
• US dollars per Kilogram to US dollars per Pound
• US dollars per Gram to US dollars per Ounce
• US dollars per Gallon to Canadian dollars per Liter
• Canadian dollars per Liter to US dollars per Gallon

Useful conversions

•  $1.432 CAD = $1.0 USD (as of 2025-03-30)
• 1.0 Gallons = 3.7854 Liters
• 1 ounce = 28.3495 grams
• 1 pound = 0.45358 kilograms (kilos)

Note: conversions between metric and imperial units are constant, but the currency exchange rate between the Canadian dollar (CAD) and the US dollar (USD) is updated every two minutes.