Gold Price Calculator
Estimate the value of your gold instantly using current 24K rate, item weight, and purity in karat or percentage.
Example: 7200 for ₹7,200 per gram.
Please enter a valid 24K gold rate greater than zero.
Formatting uses Indian style for rupee and standard symbol prefix for others.
Use the exact measured weight of your item.
Please enter a valid weight greater than zero.
1 tola = 11.6638038 grams, 1 troy ounce = 31.1034768 grams.
Select karat purity or enter your own percentage.
Leave blank unless you selected Custom %.
Please enter a custom purity between 0 and 100.
Estimated Gold Value
₹0
Pure Gold Weight
0 g
Converted Weight
0 g
Purity Factor
0%
This estimate reflects raw gold value only and does not include making charges, GST, or resale deductions.
How to Use
- Choose the weight unit depending on whether your gold is measured in grams, tola, or troy ounce.
- Enter the gold rate for 24K gold per gram using your local market price.
- Add the item weight and choose the karat purity such as 24K, 22K, 18K, or a custom purity percentage.
- Click Calculate to see pure gold weight, purity factor, and the estimated gold value instantly.
Key Features
Multiple Weight Units
Work in grams, tola, or troy ounce without needing separate conversion tools.
Karat and Custom Purity
Choose standard karat levels or use an exact purity percentage from assay reports.
Instant Value Estimate
Get the estimated gold worth immediately after entering rate, weight, and purity.
Rupee-Friendly Formatting
Results display cleanly for Indian users while still supporting international currency symbols.
Transparent Formula
The logic is simple and visible, so you can verify how each number affects the outcome.
Works on Mobile
The calculator is responsive and easy to use on phones, tablets, and desktop screens.
Formula and How It Works
Gold valuation starts with the market rate of pure gold. In this calculator, the input rate is the 24K gold price per gram. Since jewellery and coins are often less than 24K, the tool adjusts the rate based on purity and then applies that adjusted rate to your weight.
Purity Factor is calculated as karat ÷ 24. For example, 22K gold has a purity factor of 22/24 = 0.9167. If you use custom purity, the factor becomes purity percentage ÷ 100. The calculator also converts tola and troy ounce into grams before doing the math.
Variables explained: the 24K rate is your market benchmark, weight in grams is the converted item weight, and purity factor reflects how much of the item is actual gold. The final estimate is useful when checking jewellery value, comparing buyback offers, or understanding bullion pricing.
Practical Examples
🇮🇳 Riya — Mumbai
Scenario: Riya wants to estimate the gold value of a 22K chain weighing 15 grams at a 24K market rate of ₹7,200 per gram.
Calculation: ₹7,200 × (22 ÷ 24) × 15 = ₹99,000
Verified result: The estimated raw gold value is ₹99,000.
🇮🇳 Arjun — Jaipur
Scenario: Arjun has a 20K ornament weighing 2 tola. The local 24K gold rate is ₹7,050 per gram.
Calculation: 2 tola = 23.3276 g. Then ₹7,050 × (20 ÷ 24) × 23.3276 ≈ ₹137,011.19
Verified result: The estimated raw gold value is ₹137,011.19.
🇺🇸 Elena — New York
Scenario: Elena wants the value of an 18K gold item weighing 1 troy ounce using a 24K rate of $74 per gram.
Calculation: 1 troy ounce = 31.1035 g. Then $74 × (18 ÷ 24) × 31.1035 ≈ $1,726.24
Verified result: The estimated raw gold value is $1,726.24.
🇮🇳 Sameer — Hyderabad
Scenario: Sameer has an assay report showing 91.6% purity for a 48 gram piece. The 24K rate is ₹7,180 per gram.
Calculation: ₹7,180 × 0.916 × 48 = ₹315,701.76
Verified result: The estimated raw gold value is ₹315,701.76.
What Is Gold Price Calculator?
A gold price calculator is a valuation tool that estimates how much a gold item is worth based on three core inputs: market rate, purity, and weight. People often know only one or two of these numbers, which is why manual calculation becomes confusing, especially when rates are quoted for 24K but the jewellery is 22K or 18K.
This tool simplifies that process. You can enter the 24K rate per gram, select the weight unit, and choose the purity level. The calculator then converts everything into a consistent format and returns the estimated metal value. That makes it useful for jewellery buyers, sellers, investors, pawnbrokers, and anyone comparing quotes.
It is important to remember that this estimate focuses on the gold itself. A final retail or resale amount can be higher or lower depending on making charges, taxes, stone weight, wastage, testing, and local pricing policies.
Want a deeper explanation of karat, purity, buyback value, and common pricing mistakes? Read the full guide here:
https://storedropship.in/blog/gold-price-calculator/Frequently Asked Questions
Is this tool free to use?
Yes, you can use this gold price calculator online without paying.
Does the calculator use 24K rate as the base?
Yes, the tool expects the market rate of 24K gold per gram and adjusts the value according to the selected purity.
How is 22K gold value calculated?
22K gold is 22 by 24 pure, so the calculator multiplies the 24K rate by 22 divided by 24 and then by the weight.
Can I calculate gold price in tola or ounce?
Yes, you can select grams, tola, or troy ounce, and the calculator converts the weight to grams before estimating value.
Does this include making charges or GST?
No, this tool calculates estimated gold value only. Jewellery making charges, wastage, GST, and dealer margins are not included.
What if I know purity in percentage instead of karat?
Choose Custom purity and enter the percentage to calculate value using that exact purity level.
Can I use this for old jewellery valuation?
Yes, it can help estimate raw gold value for old jewellery, but final buyback value may differ after deductions and testing.
Why is my jeweller quote different from this result?
Jewellers may apply impurity checks, melting loss, making charges, resale margins, or local rates, so the final quote can differ from the estimate.
Is the result accurate for international users?
Yes, the formula is universal. You can enter any per gram 24K rate in your local currency and use the result as an estimate.
Can I calculate 18K, 20K, and 23K gold too?
Yes, the tool supports common karat options and also allows custom purity for other values.
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