Gold Pennyweight Calculator

Gold Price Calculator

Estimate your gold value by entering the details below.

How to Use the Gold Price Calculator

  1. Enter Gold Weight
    Input the weight of your gold item in the field labeled “Gold Weight”.
    Example: 10

  2. Select Unit of Measurement
    Choose the unit for your gold weight from the dropdown list.
    Available units: Grams (g), Kilograms (kg), Milligrams (mg), Pennyweight (dwt), Troy Ounces (toz), Ounces (oz), Pounds (lb), Carats (ct).

  3. Enter Gold Purity (%)
    Input the purity of your gold in percent.
    Example: 99.9 for almost pure gold, or 75 for 18k gold.

  4. Enter Gold Price
    Input the current gold price per Troy Ounce in USD.
    Example: 3111.90

  5. Enter Price Spread (%)
    Optionally, enter a price spread percentage (markup or discount).
    Example: 10 for a 10% price spread.

  6. Calculate
    Click the “Calculate” button to get your results.

Results

The calculator will show:

    • Total Gold Value (USD) — value of the gold portion based on purity and weight.

    • Equivalent Weights — in Troy Ounces, Grams, Pennyweight, Ounces, Kilograms, Carats.

    • Bid and Ask Price — with the price spread applied.

Note

  • The calculator only estimates the value of the gold portion (according to purity).

  • Other metals, stones, or alloys are not included in the calculation.

  • Make sure to use the most up-to-date gold price for accurate results.