⚖️ tola to ct — Tola to Carat Converter

Convert weight and mass units — kilograms, pounds, grams, ounces, tons, carats and more.

1 unit =
From
To
Formula 1 tola = 58.319 ct
Quick Answer — Formula1 tola = 58.319 ctMultiply tolas by 58.319 to get carats.Reverse: 1 ct = 0.01714707 tola
UnitNameValue
0.001 tola0.058319 ct
0.01 tola0.58319 ct
0.1 tola5.8319 ct
1 tola58.319 ct
5 tola291.595 ct
10 tola583.19 ct
50 tola2915.95 ct
100 tola5831.9 ct
1000 tola58319 ct

About Tola to Carat Conversion

The Milligram (mg) and the Gram (g) are both units of weight & mass. Converting between them is straightforward using the formula above.

Formula: 1 tola = 58.319 ct

This converter uses internationally recognized conversion factors. All calculations are performed client-side in your browser — no data is sent to any server.

Worked Examples: Tola to Carat

A 1-carat diamond solitaire
1 tola = 58.319 ct
The classic engagement ring stone is a 1-carat diamond = 0.2 g. Jewellers worldwide quote gemstone weight in carats and fractions of carats.
A large gemstone
5 tola = 291.595 ct
A 5-carat ruby is considered a fine specimen — it weighs just 1 gram, showing how small even prestigious gemstones truly are.
A tola of gold bar
1 tola = 58.319 ct
A 1-tola gold bar (≈11.66 g) is the most common retail gold investment unit across India, Pakistan, and UAE.
A gem-quality sapphire
3 tola = 174.957 ct
A 3-carat blue sapphire weighs 0.6 g. The per-carat price of fine sapphires can exceed $10,000, so precise weight measurement is critical.

Tola to Carat Reference Table

Tola (tola)Carat (ct)Real-world context
0.1 tola5.8319 ct
1 tola58.319 ct1 tola gold bar
5 tola291.595 ct
10 tola583.19 ct10 tola bullion
100 tola5831.9 ctlarge gold holding

Mental Math Tricks: Tola to Carat

Round factor trick
Round 58.319 to 58 for quick mental math. Error ≈ 0.5%.
Break factor into parts
Split 58.319 as 58 + 0.3190 for easier mental arithmetic.
Use ×{approx} then adjust
Multiply by 58 first, then + 0.32×n.

When to Convert Tola to Carat

💎 Jewellery Design Jewellers specify gemstone weights in carats and metal weights in grams or tola. Converting tola to ct is a core skill in jewellery making.
🏆 Gemstone Grading The 4Cs of diamond grading include carat weight. Converting between tola and ct helps compare stones across different grading systems.
💰 Gold Trading Gold prices are quoted per gram, per tola, and per troy ounce depending on the market. Tola to Carat conversion is essential for traders and investors.
⚖️ Hallmarking Precious metal hallmarking authorities certify weights in specific units. Convert between tola and ct for compliance and documentation.
🎯 Archery & Ballistics Arrow and bullet weights are specified in grains. Converting to grams or vice versa is routine for archers and competitive shooters.
🏛️ Antique Appraisal Historical weights for silver and gold artefacts may be recorded in tola. Converting to modern ct helps calculate material value accurately.

Frequently Asked Questions — Tola to Carat

1 tola (tola) equals exactly 58.319 carats (ct). Use the formula: tola × 58.319 = ct.

To convert tola to carats, multiply your value in tola by 58.319. For example, 5 tola × 58.319 = 291.595 ct.

100 tola = 5831.9 carats. Calculation: 100 × 58.319 = 5831.9.

To convert carats back to tola, divide by 58.319 (or multiply by 0.01714707). Example: 10 ct ÷ 58.319 = 0.1714707 tola.

Yes. This converter uses the internationally recognised exact conversion factor: 1 tola = 58.319 ct. All calculations are performed in your browser with no rounding until display.

10 tola = 583.19 carats. Simply multiply by 58.319.

Converting tola to carats is commonly needed for jewellery valuation, gemstone trading, precious metal buying and selling, and hallmarking compliance where one system uses tola and another uses ct.

Understanding Tola and Carat

Tola

The tola is a traditional unit of mass used across the Indian subcontinent for precious metals and spices. One tola is exactly 11.6638 grams (internationally standardised). In the Indian system: 1 tola = 12 masha = 96 ratti. It remains the standard gold-trading unit quoted by jewellers in India, Pakistan, Bangladesh, Nepal, and across Gulf markets that serve South Asian buyers.

Carat (ct)

The metric carat (ct) is the unit of mass used worldwide for gemstones and pearls, equal to exactly 200 milligrams (0.2 g). It is distinct from "karat" (K), the measure of gold purity (24K = 100% gold). A 1-carat diamond weighs exactly 0.2 g; the famous 45.52-carat Hope Diamond weighs approximately 9.1 g.

History of the Tola

The tola derives from Sanskrit tola, from tul (to weigh, to balance). It was the official precious-metal unit under British India, defined as the mass of the silver rupee coin (~11.66 g). Indian rupees were minted to exactly 1 tola weight. After independence, India officially adopted the metric system in 1956 for gold trading, but the tola survived in the market. The UAE, a major gold trading hub, still quotes prices per tola.

Interesting fact: India is one of the world's largest gold consumers. A tola bar of 24-karat gold (≈11.66 g, worth ~$700 at 2024 gold prices) is one of the most popular physical gold investment formats in South Asia.

History of the Carat

The word "carat" derives from Greek keration (κεράτιον), meaning carob pod. Carob seeds were believed to have remarkably uniform weight and were used as counterweights for balancing precious stones. The carat value varied across countries (0.187–0.216 g) until the Fourth General Conference on Weights and Measures standardised the metric carat at exactly 200 mg in 1907. Most countries adopted the metric carat between 1914 and 1930.

Interesting fact: The largest gem-quality diamond ever found, the Cullinan Diamond (1905), weighed 3,106.75 carats (621.35 g) before being cut into 9 major and 96 minor stones, two of which are in the British Crown Jewels.