🪙 Gold Price: Calculator

Calculate the value of your gold by weight, karat purity, and current spot price.

$/ troy oz
ESTIMATED GOLD VALUE
$0
$0/g
Weight in Grams
0 g
Weight in Troy Oz
0 oz

How to Calculate Gold Value

The value of a gold item depends on three things: its weight, its purity (karat), and the current spot price of pure gold. Gold prices move constantly during market hours, so this calculator asks you to enter today's spot price — check a live gold price source and update the field for an accurate result.

Gold Value = (Weight in Troy Oz) × (Spot Price per Troy Oz) × (Purity Factor)

Understanding Karat Purity

KaratPurityCommon Use
24K99.9%Investment bars, coins
22K91.7%Traditional jewelry (South Asia, Middle East)
18K75.0%Fine jewelry (Western markets)
14K58.3%Everyday jewelry, more durable
10K41.7%Budget jewelry, most durable

Troy Ounce vs. Regular Ounce

Precious metals are priced using the troy ounce (31.1035 grams), which is heavier than the everyday "avoirdupois" ounce (28.3495 grams) used for food and body weight. Always confirm which ounce a quoted gold price refers to — reputable sources use troy ounces.

⚠️ Note: This calculator estimates the intrinsic melt value of the gold content only. Jewelry retail prices typically include a markup for craftsmanship, brand, and design on top of the raw metal value.

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❓ Frequently Asked Questions

Why do I need to enter today's gold price manually?
Gold prices change by the second during trading hours based on global markets. This calculator doesn't pull live prices automatically, so entering the current spot price yourself ensures your result reflects today's actual market value.
What's the difference between spot price and jewelry price?
Spot price reflects the raw value of pure gold. Jewelry sold at retail almost always costs more than its melt value because it includes labor, design, brand markup, and retailer margin.
Why is 22K gold worth less than 24K for the same weight?
22K gold is only 91.7% pure gold by weight (the rest is other metals like copper or silver for durability), so it contains less actual gold than the same weight of 24K, which is nearly pure.
What is a tola?
A tola is a traditional unit of mass (about 11.66 grams) commonly used for gold and silver in South Asia, particularly India, Pakistan, and Bangladesh.
Does this calculator account for making charges or taxes?
No — it calculates only the raw gold content value based on weight, purity, and spot price. Retail purchases often add making charges, taxes, and dealer premiums on top of this base value.

🏆 About This Tool — Accuracy & Trust

🔒 Data Privacy: All calculations run entirely within your browser using JavaScript. Nothing you enter here is ever transmitted to our servers, stored, sold, or shared.

📐 Accuracy Note: This tool uses standard, widely published formulas and guidelines. Results are estimates for informational purposes; for financial, medical, or engineering decisions, consult a licensed professional.

📅 Last Updated: September 2026.