Commodity ratio · live
Coal to Indium Ratio
The coal to indium ratio is 0.02458 — Coal at $131.50 per Metric Ton divided by Indium at $5,350.00 per Kilogram.
Prices as of Aug 24, 2026, 10:25 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Coal to Indium ratio
1.000 T of coal = 0.02458 Kg of indium
Inverse (INDIUM/COAL): 40.68 — one Kilogram of indium buys that much coal.
Below its 1 year average. (18th percentile of the last 1 year)
Coal
$131.50
per Metric Ton
Indium
$5,350.00
per Kilogram
Unit basis: USD per Metric Ton ÷ USD per Kilogram. The ratio reads as Kilograms of indium per Metric Ton of coal. Prices as of Mon, 24 Aug 2026 10:25:49 GMT.
1Y average
0.03330
median 0.03113
1Y low
0.02202
Jul 14, 2026
1Y high
0.04496
Nov 18, 2025
Normal band
0.02585–0.04075
mean ± 1 std dev
Deviation from mean
-1.17σ
359 observations
Coal to Indium ratio charts
Pick a range once — it applies to the COAL/INDIUM ratio line, the OHLC candles and the Coal / Indium price chart below.
COAL/INDIUM ratio line
How many Kg of Indium one T of Coal buys, over 1Y.
COAL/INDIUM ratio candles
Open, high, low and close of the COAL/INDIUM ratio for each period in the last 1Y.
Coal and Indium prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the coal to indium ratio
Coal to Indium ratio = Coal price per Metric Ton ÷ Indium price per Kilogram
The two legs use different units, so the result is a rate — Kilograms of indium per Metric Ton of coal — rather than a plain count.
Worked example, live prices: $131.50 ÷ $5,350.00 = 0.02458. The inverse is 40.68.
The flagship commodity ratios
Each of these has its own dedicated page with live pricing, a full year of history and range statistics.
Live prices behind the ratio
| # | Symbol | Name | Rate (USD) |
|---|---|---|---|
| 1 | XAU | Gold | 4647.62 |
| 2 | XAG | Silver | 69.00 |
| 3 | WTIOIL-FUT | Crude Oil WTI Futures | 85.69 |
| 4 | BRENTOIL-FUT | Crude Oil Brent Futures | 92.75 |
| 5 | NG-FUT | Natural Gas Futures | 2.77 |
| 6 | PL | Platinum | 1885.63 |
| 7 | PA | Palladium | 1351.00 |
Frequently asked questions
What is the coal to indium ratio today?
The coal to indium ratio is 0.02458 — Coal at $131.50 per Metric Ton divided by Indium at $5,350.00 per Kilogram, from live mid-market prices.
How do you calculate the coal to indium ratio?
Divide the coal price per Metric Ton by the indium price per Kilogram. If the two units differ, the result is a rate rather than a plain count — read it as Kilograms of indium per Metric Ton of coal.
What is the inverse of the coal to indium ratio?
The inverse, indium to coal, is 40.68 — how many Metric Tons of coal one Kilogram of indium buys.