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Gold Price Calculator

Calculate the value of gold online for free with our live gold price calculator. Enter the weight in grams, tolas, or troy ounces, select the karat purity, and instantly get the gold value in both USD and INR using live XAU/USD spot rates. No signup required — all calculations run locally in your browser.

Calculate Gold Value

Enter the weight of gold, select the unit and purity, then click Calculate. Live gold prices are fetched from the Frankfurter and freegoldapi.com APIs — no API key or signup required. All calculations run instantly in your browser.

Using reference rates · XAU/USD $3,300.00 · USD/INR ₹83.5
Unit Reference:
1 Troy Oz= 31.1035 grams
1 Tola= 10 grams
1 kg= 32.1507 troy oz
24K gold= 99.99% pure
22K gold= 91.67% pure (most jewellery)
18K gold= 75% pure

Why Use Our Gold Price Calculator?

Instant Gold Price Calculations

Calculate the value of any gold weight instantly in your browser. Our gold price calculator fetches live XAU/USD spot rates and USD/INR exchange rates and computes results in milliseconds — no wait time.

Secure Gold Price Calculator Online

All gold value calculations run locally in your browser. Only the live rate fetch contacts external APIs — your weight and purity inputs never leave your device, ensuring 100% privacy.

Gold Price Calculator - No Installation

Use our gold price calculator directly in any browser with no downloads, plugins, or software required. Calculate gold values in USD and INR from any device, completely free.

Multiple Units & Purity Options

Our gold price calculator supports grams, tolas, troy ounces, and kilograms, with six purity levels from 9K to 24K. Get accurate values for jewellery, bullion, and investment gold in one tool.

Common Use Cases for Gold Price Calculator

Jewellery Valuation

Jewellers and buyers use our gold price calculator to value gold jewellery before purchase or sale. Enter the weight in grams and select the karat purity to get the exact melt value in INR and USD instantly.

Gold Investment Planning

Investors use our gold price calculator to track the current value of their gold holdings in grams, tolas, or troy ounces. Calculate the live market value of your gold portfolio in both USD and INR.

Bullion & Coin Pricing

Bullion dealers and collectors use our gold price calculator to price gold bars and coins by troy ounce. The 24K purity option gives the exact spot value for .9999 fine gold products.

Pawn & Resale Estimation

Use our gold price calculator to estimate the fair melt value of gold items before visiting a pawn shop or reseller. Knowing the gold price per gram in INR helps you negotiate from an informed position.

Import & Export Customs Valuation

Importers and exporters use our gold price calculator to estimate the declared value of gold shipments in USD and INR. The live XAU/USD rate and USD/INR conversion ensure accurate customs documentation.

Wedding & Gift Gold Budgeting

Families planning gold purchases for weddings use our gold price calculator to budget accurately. Enter the total weight in tolas or grams and select 22K purity to get the current market value in INR.

Understanding Gold Price Calculations

Learn how gold valuation formulas work and what each output means

What is a Gold Price Calculator?

A gold price calculator is a tool that computes the current market value of a given weight of gold using the live XAU/USD spot price and a currency exchange rate. The spot price of gold is quoted in US dollars per troy ounce (31.1035 grams) on international commodity markets. Our gold price calculator fetches the live XAU/USD rate and the USD/INR exchange rate, then applies your chosen purity factor (karat) to give you the accurate melt value — the intrinsic metal value — of your gold in both USD and INR. This is the standard method used by jewellers, bullion dealers, and gold investors worldwide.

How Our Gold Price Calculator Works

  1. 1. Enter Weight and Select Unit: Type the weight of your gold and choose the unit — grams, tolas (10 g each), troy ounces, or kilograms. The gold price calculator automatically converts your input to troy ounces for the calculation.
  2. 2. Choose Gold Purity: Select the karat purity of your gold from 9K (37.5% pure) to 24K (99.99% pure). The purity multiplier is applied to the spot price to give you the accurate melt value for your specific gold item.
  3. 3. View Live Value in USD and INR: Click Calculate Gold Value to see the total value in both USD and INR, plus a full breakdown including price per gram, price per troy ounce, and the live exchange rates used.

Gold Price Formulas Explained

  • Weight Conversion to Troy Oz: All weights are converted to troy ounces before calculation. 1 troy oz = 31.1035 g, 1 tola = 10 g = 0.3215 troy oz, 1 kg = 32.1507 troy oz. The gold price calculator handles all conversions automatically.
  • Gold Value in USD: Value (USD) = Weight (troy oz) × XAU/USD spot price × Purity factor. For example, 10 grams of 22K gold at $3,300/oz = (10 ÷ 31.1035) × 3,300 × 0.9167 = $971.40.
  • Gold Value in INR: Value (INR) = Value (USD) × USD/INR exchange rate. The USD/INR rate is fetched live from the Frankfurter API (European Central Bank data). For example, $971.40 × ₹83.50 = ₹81,111.90.
  • Price per Gram: Price per gram (USD) = (XAU/USD × Purity) ÷ 31.1035. Price per gram (INR) = Price per gram (USD) × USD/INR. This is the most commonly referenced rate for jewellery pricing in India.

What the Gold Price Calculator Shows

  • Value in USD: Total melt value of your gold at the current XAU/USD spot price, adjusted for purity.
  • Value in INR: Total melt value converted to Indian Rupees using the live USD/INR exchange rate.
  • Price per Gram: The current gold price per gram in both USD and INR for your selected purity — the standard reference for Indian jewellery pricing.
  • Weight Conversions: Your input weight expressed in grams and troy ounces for cross-reference.
  • Live Rate Indicator: A status dot shows whether the displayed rates are live (green) or reference fallback (orange).

Frequently Asked Questions About Gold Price Calculator

A gold price calculator is a tool that computes the current market value of a given weight of gold using the live XAU/USD spot price and a currency exchange rate. Our gold price calculator fetches live rates from the Frankfurter API and freegoldapi.com, applies your chosen purity factor, and returns the value in both USD and INR — all running instantly in your browser.

Our gold price calculator fetches the XAU/USD spot price from freegoldapi.com, which sources data from international commodity markets and updates daily. The USD/INR exchange rate is fetched from the Frankfurter API (European Central Bank data). If either API is unavailable, the calculator falls back to recent reference rates so you can still get an estimate.

24K gold is 99.99% pure gold (also called fine gold or 999.9 gold) and is used for bullion bars and coins. 22K gold is 91.67% pure and is the most common purity for Indian jewellery. Our gold price calculator applies the correct purity multiplier for each karat so you get the accurate melt value for your specific gold item.

A troy ounce (oz t) is the standard unit for precious metals and equals 31.1035 grams. A regular (avoirdupois) ounce is 28.3495 grams — about 10% lighter. All international gold spot prices are quoted in troy ounces. Our gold price calculator converts grams, tolas, and kilograms to troy ounces automatically before calculating the value.

A tola is a traditional South Asian unit of weight equal to exactly 10 grams (or more precisely 11.6638 grams in the historical definition, but the modern standard used in gold trading in India is 10 grams). Our gold price calculator uses the 10-gram tola standard, which is the current market convention for gold pricing in India.

Absolutely. Our gold price calculator only contacts external APIs to fetch the live XAU/USD and USD/INR rates — it never sends your weight, purity, or any personal data to any server. All gold value calculations happen locally in your browser, ensuring complete privacy.

Yes — our gold price calculator is 100% free with no signup, no account, no premium tier, and no usage limits. Calculate gold values in USD and INR as many times as you need, completely free, forever.

Our gold price calculator shows the melt value — the intrinsic metal value of the gold content only. It does not include jewellery making charges, wastage, or GST. The melt value is the baseline; actual jewellery purchase prices will be higher due to these additional charges.

Our gold price calculator uses official mid-market spot rates, which are highly accurate reference rates. However, the prices you receive from jewellers, banks, or bullion dealers will differ because they add a margin above the spot price. For planning, valuation, and reference purposes, our gold price calculator provides excellent accuracy.