Know what your
gold is worth.
Estimate the metal value of gold from its weight, purity, and a current spot price. See the inputs behind the number, then compare it with an offer or quote.
Gold value = weight × purity × price per gram. Jewelry design, stones, taxes, and buyer fees are not included.
Example calculation
Gold melt value estimate
Price loading
Weight (troy oz) × spot price × 0.916 purity
Find the right tool
Start with your question.
Valuation, conversions, offers, or jewelry planning—choose a path or browse the complete directory.
What are you trying to do?
KaratWorth turns live rates into practical answers, whether you are selling, buying, planning, giving, or pricing jewelry.
Value My Gold
Estimate the melt value of jewelry, coins, or scrap from weight and purity.
Start valuationPlan Wedding Gold
Compare maximum-gold, balanced-set, and premium-design budget scenarios.
Plan a budgetCalculate My Zakat
Estimate Zakat on gold, silver, cash, and investments with a clear methodology note.
Open Zakat toolCheck a Jewelry Price
Break down metal value, making charges, stones, tax, and the entered quote.
Check a quoteEstimate a Selling Offer
Compare a buyer's offer with your estimated melt value and deductions.
Check an offerCreate a Jeweler Quote
Use local browser tools for estimates, pricing, profit planning, and quote tracking.
Open jeweler toolsTools for precious metals
A focused set of calculators for valuation, conversion, offers, and jewelry workflows.
Gold Value Calculator
Calculate gold value by weight, karat, and spot price
Scrap Gold Calculator
Estimate melt value and likely buyer payout
Jewelry Value Calculator
Estimate metal value and resale range for jewelry
Gold Price per Tola / Vori
Convert spot price to local units
Tola to Gram Calculator
Convert tola, bhori, vori to grams and troy ounces
Gold Stamp Decoder
Decode 916, 750, 585, GP and other jewelry stamps
Gold Offer Checker
Find out if a buyer offer is fair
Making Charges Calculator
Estimate final jewelry price with all charges
Zakat Calculator
Estimate zakat on gold, silver, and savings
Jewelry Invoice Estimator
Create a printable jewelry estimate
Country Gold Calculators
Pre-configured with local currency, popular weight units, and common purity standards
Bangladesh
Vori · BDT · 22K
Canada
Gram · CAD · 22K
Dubai
Gram · AED · 24K
India
Tola · INR · 22K
Kuwait
Gram · KWD · 24K
Malaysia
Gram · MYR · 24K
Nepal
Tola · NPR · 22K
Pakistan
Tola · PKR · 24K
Qatar
Gram · QAR · 24K
Saudi Arabia
Gram · SAR · 24K
Singapore
Gram · SGD · 24K
Indonesia
Gram · IDR · 24K
Turkey
Gram · TRY · 22K
Egypt
Gram · EGP · 21K
Australia
Gram · AUD · 22K
New Zealand
Gram · NZD · 22K
UAE
Gram · AED · 24K
UK
Gram · GBP · 22K
USA
Troy oz · USD · 22K
Need the reverse conversion? Convert grams to tola, vori or bhori.
Understand the number before you act
Short, practical guides explain purity, local units, buyer offers, and the difference between a market estimate and a retail price.
How Much Is My Gold Worth?
Learn the simple weight, purity, and spot-price formula before comparing a buyer's offer.
Estimate valueGold Purity Guide
Understand 24K, 22K, 18K, 14K, and hallmark numbers such as 916, 750, and 585.
Compare purityHow to Sell Gold
Prepare for a sale, ask better questions, and compare written offers.
Sell with confidenceLocal Gold Market Guides
Explore country-specific buying guidance for Dubai, Saudi Arabia, Bangladesh, Pakistan, and Malaysia.
Browse all guidesUnderstand Exactly What You Have
- Check if a gold buyer offer is fair
- Estimate wedding gold budgets
- Understand gold purity and stamps
- Estimate scrap gold payout
- Compare buyer offers
- Understand making charges
- Convert tola, bhori, vori, and grams
- Know the difference between melt value and resale value
Professional Tools, Free to Use
- Estimate customer jewelry invoices
- Calculate making charges and profit margins
- Create printable quotes
- Explain value clearly to customers
- Convert between local units
- Estimate wastage, tax, and markup
- Calculate silver and platinum value
- Create clean customer-facing estimates
Global Gold Weight Units
KaratWorth supports 15+ weight units used in gold markets around the world
Why Use KaratWorth?
Built for trust, accuracy, and ease of use across all markets
Transparent Formulas
Every calculation shows the exact formula used. No black boxes, no guesswork.
Global Units
Tola, bhori, vori, troy oz, pennyweight: 15+ weight units across 19 markets.
Instant Results
Results update as you type. No waiting, no form submission, no sign-up.
Honest Data
Live spot prices are fetched from public APIs, not invented. Manual entry always available.
Educational
Plain-English explanations, proven formulas, and guides help you understand value.
Transparent Formulas
Every result shows you the exact formula. No surprises.
Core Gold Value Formula
Gold Value = Weight (troy oz) × Spot Price × Purity %Weight in Troy Oz
1 gram = 0.032151 troy oz
Spot Price
Market price per troy ounce
Purity %
22K = 0.916, 18K = 0.75
Know your gold value before you sell
Don't leave money on the table. Get your metal's true melt value in under 30 seconds - free, no sign-up.
Common Questions About Gold & Silver Calculators
Everything you need to know about estimating precious metal value
Your gold decisions, made clearer
Save a private collection, compare a quote, or learn the methodology behind every estimate.
KaratWorth provides calculators for estimate purposes only. Results are not financial advice, appraisal advice, or investment advice. Always verify with a certified appraiser or qualified professional before making financial decisions.