Kilogram Gold Converter — kg to Grams, Troy Ounces, Tola
A kilogram gold converter handles the largest practical retail bullion unit: the 1 kg bar. 1 kg = 1,000 g = 32.1507 troy ounces = 85.7339 tola. Kilobars are produced by every major refiner (PAMP Suisse, Valcambi, Argor-Heraeus, Perth Mint, Royal Canadian Mint) and trade at a small premium-per-ounce compared to 1-oz coins because of lower refining cost per gram.
The calculator returns gram, troy-ounce, tola, masha and pennyweight equivalents plus the money value at the live international XAU/USD spot rate converted to your local currency. It is used by institutional buyers, private bullion investors, and refinery intake desks.
When to use this calculator
- Institutional bullion investment — funds, family offices and private banks transact in kilobars for efficiency.
- Refinery intake — scrap gold is weighed in kilograms, refined and reported as troy ounces of pure gold yielded.
- Sovereign mint orders — central banks and reserve funds order gold in metric tonnes (1000 kg lots).
- Customs duty calculation — import duties on bullion in most jurisdictions are levied per kilogram.
The Kilogram in Institutional Bullion Trade
The kilogram is the preferred unit for large-format gold transactions: central-bank reserves, sovereign wealth fund purchases, international refinery outputs and commodity exchange deliveries all use the 1 kg bar as the standard delivery unit. The LBMA Good Delivery bar — the benchmark for London clearing — weighs between 350 and 430 troy ounces (approximately 10.9–13.4 kg), but smaller kilobars of exactly 1 kg are the most common retail and sub-institutional investment unit.
Switzerland's PAMP Suisse and Valcambi refineries produce the majority of kilobars globally, most certified to 999.9 fine (four-nine) purity with assay certificates. A 1 kg bar's true weight in troy ounces (32.1507) is not a round number because the metric kilogram and the troy ounce are incommensurable — the kilogram descends from the French metric system of 1795, while the troy ounce has roots in medieval fair weights. This is why kilobar prices are often quoted as a round number of troy ounces with a small premium.
For converting smaller quantities — fractional kilobar positions or gram-denominated retail gold — the grams to tola calculator handles the sub-kilogram range. For tracking a kilogram position in South Asian tola terms, the exact ratio is 1 kg = 85.7339 tola.
How the conversion works
Grams = kg × 1,000. Troy ounces = kg × 32.1507 (= 1,000 ÷ 31.1035). Tola = kg × 85.7339 (= 1,000 ÷ 11.664). For a 1 kg bar at $4,541/oz spot: value = 32.1507 × $4,541 = $146,036 USD.
Step-by-step calculation
Example: 0.5 kg of 22K gold
- 1
Convert kg to grams
grams = kg × 1,000
0.5 × 1,000 = 500.000 g
- 2
Convert grams to tola
tola = grams ÷ 11.664
500 ÷ 11.664 = 42.867 tola
- 3
Convert grams to troy oz
troy oz = grams ÷ 31.1035
500 ÷ 31.1035 = 16.075 troy oz
- 4
Pure gold at 22K
pure (g) = grams × (22 ÷ 24)
500 × 0.9167 = 458.333 g pure
Sample conversions
| Input | Result |
|---|---|
| 1 kilogram | 1,000 g = 32.151 troy oz = 85.734 tola |
| 0.5 kg (500g bar) | 16.075 troy oz = 42.867 tola |
| 0.1 kg (100g bar) | 3.215 troy oz = 8.573 tola |
| 0.05 kg (50g bar) | 1.608 troy oz = 4.287 tola |
| 0.0311 kg | ~1 troy oz (the conversion edge case) |
Quick Reference — Kilograms to All Units
| Kilograms | Troy Ounces |
|---|---|
| 0.001 kg (1 g) | 0.0322 troy oz |
| 0.01 kg (10 g) | 0.3215 troy oz |
| 0.1 kg (100 g bar) | 3.215 troy oz |
| 0.5 kg | 16.075 troy oz |
| 1 kg (kilobar) | 32.151 troy oz |
| 5 kg | 160.754 troy oz |
| 10 kg | 321.507 troy oz |
| 1,000 kg (1 tonne) | 32,150.7 troy oz |
1 kg = 32.1507 troy oz = 85.7339 tola. LBMA Good Delivery bar: 350–430 troy oz (10.9–13.4 kg).
Frequently asked questions
Why is a 1 kg gold bar slightly more than 32 troy ounces?
1 kg = 32.1507 troy ounces because the troy ounce (31.1035 g) is not a round divisor of 1,000 g. The 0.1507-oz fractional surplus means kilobars trade at a slight per-ounce premium over equivalent stacks of 1-oz coins — you get marginally more gold per refining cost.
How many kilograms in a metric tonne of gold?
1 tonne = 1,000 kg = 32,150.7 troy ounces. Metric tonnes are the unit used for central-bank reserve reporting (e.g., "Pakistan holds X tonnes of gold") and major sovereign wealth fund or IMF transactions.
How many tola in 1 kilogram of gold?
1 kg = 85.7339 tola (1,000 ÷ 11.664). A 1 kg gold bar is therefore approximately 85 tola 8 masha 9 ratti. At the live PKR/tola rate you can compute the money value using the calculator above.
What is a "Good Delivery" gold bar and how much does it weigh?
The LBMA Good Delivery bar weighs between 350 and 430 troy ounces (approximately 10.9 to 13.4 kg), with minimum 99.5% (995) fineness. It is the benchmark delivery format for London clearing and central-bank reserves. Retail kilobars (1 kg, 999.9 fine) are a different, smaller standard product.
Is a kilobar of gold always exactly 1,000 grams?
Yes — "kilobar" by definition means 1 kg gross weight. Reputable refiners (PAMP, Valcambi, Argor-Heraeus) certify exact mass plus fineness (typically 999.9) on the assay certificate attached to each bar. Slight fabrication tolerances exist, but they are within international ±0.1 g standards.
Is it better to buy kilobars or 1-oz coins as a gold investment?
Kilobars have lower per-gram premium over spot (typically 1–2%) due to lower fabrication cost per gram. 1-oz coins carry 3–8% premium but are easier to sell in smaller lots and are universally recognised. For large lump-sum investment, kilobars are more efficient; for incremental saving, coins are more liquid.
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