Gold Unit Converter & Jewelry Auditor
Rates synced with FENEGOSIDA daily benchmarks.
Calibrated to current FENEGOSIDA benchmarks. View Daily Pricing Index →
Result Summary
Metal Integrity Audit
Unit Reference
🏛️ Statutory Standards & Authority Links
Our conversion engine is permanently calibrated to the statutory benchmarks maintained by the FENEGOSIDA Official Portal and aligned with consumer protection standards enforced by the Nepal Bureau of Standards & Metrology (NBSM).
How to use
- Enter any weight in Tola, Lal, Aana, or Gram — all other fields auto-convert instantly.
- Select your gold standard: 24K Hallmark (99.9% purity) or 22K Tejabi (91.6% purity).
- The live rate syncs automatically from FENEGOSIDA daily benchmarks.
- Add your jeweler's crafting charge (Jyala) as a fixed Rs. amount or a percentage.
- Review the Metal Retention Efficiency score to evaluate the value of your ornament.
Precious Metal Valuation Calculus
Official industrial algorithm used by jewelry associations in Nepal.
1 Tola = 11.6638 grams = 100 Lal = 16 Aana
1 Lal = 0.116638 g | 1 Gram = 8.5735 Lal
Hallmark: 24K (99.9%) | Tejabi: 22K (91.6%)
Professional Computational Guidance
Nepal Gold Weight Converter (Tola, Gram, Aana, Lal)
Navigating traditional jewelry measurements in Nepal can be confusing, especially when balancing historical local scales with modern metric weights. Whether you are auditing family heirlooms, calculating custom jewelry fabrication costs, or verifying weights against the Federation of Nepal Gold and Silver Dealers' Association (FENEGOSIDA) benchmarks, accuracy is paramount.
Our automated gold calculator Nepal simplifies the process. This dynamic system converts instantly between international Grams (g) and traditional domestic units: Tola, Aana, Ratti, and Lal.
📐 Understanding the Nepal Gold Measurement System (1 Tola = 100 Lal)
In the Nepali gold market, the Tola (तोला) is the foundational baseline unit of mass. However, for smaller pieces of jewelry like rings, nose pins (Phuli), and earrings, jewelers break weights down into Aana and Lal (लाल).
The structural mathematical relationship governing the official Nepal gold unit scale follows these exact ratios:
- 1 Tola = 100 Lal
- 1 Tola = 16 Aana
- 1 Tola = 11.6638 Grams
- 1 Aana = 6.25 Lal
- 1 Lal = 0.116638 Grams (commonly rounded to 0.1166g)
If a jeweler tells you an asset weighs 12 Aanas, that equates exactly to 75 Lal, which represents precisely 0.75 Tola of pure gold.
🧮 Mathematical Conversion Constants & Formulas
How to Convert Lal to Gram
Because 1 Tola equals 100 Lal and weighs exactly 11.6638 grams, a single Lal is exceptionally light.
Example: If you want to find out how many grams are in 15 Lal: 15 × 0.116638 = 1.7495 grams.
How to Convert Gram to Lal
If you have a digital kitchen scale or a laboratory balance measuring an item in grams, translate it back to traditional units using this division formula:
📊 Official Tola, Lal, and Gram Conversion Matrix
This reference table outlines the most common transactional weights searched across local Nepali markets. It maps out exactly how traditional weight fractions correspond to modern metric scales:
| Traditional Weight Unit | Equivalent Value in Lal | Weight in Grams (g) | Fractional Tola Value |
|---|---|---|---|
| 1 Lal | 1 Lal | 0.1166 g | 0.01 Tola |
| 2 Lal | 2 Lal | 0.2333 g | 0.02 Tola |
| 3 Lal | 3 Lal | 0.3499 g | 0.03 Tola |
| 6.25 Lal (1 Aana) | 6.25 Lal | 0.7290 g | 0.0625 Tola |
| 12.5 Lal (2 Aana) | 12.5 Lal | 1.4580 g | 0.125 Tola |
| 15 Lal | 15 Lal | 1.7496 g | 0.15 Tola |
| 40 Lal | 40 Lal | 4.6655 g | 0.40 Tola |
| 50 Lal (8 Aana / Half Tola) | 50 Lal | 5.8319 g | 0.50 Tola |
| 75 Lal (12 Aana) | 75 Lal | 8.7479 g | 0.75 Tola |
| 90 Lal | 90 Lal | 10.4974 g | 0.90 Tola |
| 100 Lal (1 Tola) | 100 Lal | 11.6638 g | 1.00 Tola |
Frequently Asked Questions
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