Commodity ratio · live
Coal to Rubber Ratio
The coal to rubber ratio is 56.51 — Coal at $131.50 per Metric Ton divided by Rubber at $2.33 per Kilogram.
Prices as of Aug 24, 2026, 12:12 PM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Coal to Rubber ratio
1.000 T of coal = 56.511 Kg of rubber
Inverse (RUBBER/COAL): 0.01770 — one Kilogram of rubber buys that much coal.
Near the bottom of its 1 year range — historically compressed. (0th percentile of the last 1 year)
Coal
$131.50
per Metric Ton
Rubber
¢2.33
per Kilogram
Unit basis: USD per Metric Ton ÷ US Cent per Kilogram. The ratio reads as Kilograms of rubber per Metric Ton of coal. Prices as of Mon, 24 Aug 2026 12:12:59 GMT.
1Y average
62.35
median 61.46
1Y low
56.18
May 14, 2026
1Y high
80.65
Mar 23, 2026
Normal band
58.60–66.10
mean ± 1 std dev
Deviation from mean
-1.56σ
360 observations
Coal to Rubber ratio charts
Pick a range once — it applies to the COAL/RUBBER ratio line, the OHLC candles and the Coal / Rubber price chart below.
COAL/RUBBER ratio line
How many Kg of Rubber one T of Coal buys, over 1Y.
COAL/RUBBER ratio candles
Open, high, low and close of the COAL/RUBBER ratio for each period in the last 1Y.
Coal and Rubber 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 rubber ratio
Coal to Rubber ratio = Coal price per Metric Ton ÷ Rubber price per Kilogram
The two legs use different units, so the result is a rate — Kilograms of rubber per Metric Ton of coal — rather than a plain count.
Worked example, live prices: $131.50 ÷ $2.33 = 56.51. The inverse is 0.01770.
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 | 4655.18 |
| 2 | XAG | Silver | 69.27 |
| 3 | WTIOIL-FUT | Crude Oil WTI Futures | 85.69 |
| 4 | BRENTOIL-FUT | Crude Oil Brent Futures | 92.99 |
| 5 | NG-FUT | Natural Gas Futures | 2.81 |
| 6 | PL | Platinum | 1887.51 |
| 7 | PA | Palladium | 1353.70 |
Frequently asked questions
What is the coal to rubber ratio today?
The coal to rubber ratio is 56.51 — Coal at $131.50 per Metric Ton divided by Rubber at $2.33 per Kilogram, from live mid-market prices.
How do you calculate the coal to rubber ratio?
Divide the coal price per Metric Ton by the rubber price per Kilogram. If the two units differ, the result is a rate rather than a plain count — read it as Kilograms of rubber per Metric Ton of coal.
What is the inverse of the coal to rubber ratio?
The inverse, rubber to coal, is 0.01770 — how many Metric Tons of coal one Kilogram of rubber buys.