Commodity ratio · live
Rubber to Coal Ratio
The rubber to coal ratio is 0.01770 — Rubber at $2.33 per Kilogram divided by Coal at $131.50 per Metric Ton.
Prices as of Aug 24, 2026, 12:13 PM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Rubber to Coal ratio
1.000 Kg of rubber = 0.01770 T of coal
Inverse (COAL/RUBBER): 56.51 — one Metric Ton of coal buys that much rubber.
Near the top of its 1 year range — historically stretched. (100th percentile of the last 1 year)
Rubber
¢2.33
per Kilogram
Coal
$131.50
per Metric Ton
Unit basis: US Cent per Kilogram ÷ USD per Metric Ton. The ratio reads as Metric Tons of coal per Kilogram of rubber. Prices as of Mon, 24 Aug 2026 12:13:02 GMT.
1Y average
0.01609
median 0.01627
1Y low
0.01240
Mar 23, 2026
1Y high
0.01780
May 14, 2026
Normal band
0.01519–0.01700
mean ± 1 std dev
Deviation from mean
+1.78σ
360 observations
Rubber to Coal ratio charts
Pick a range once — it applies to the RUBBER/COAL ratio line, the OHLC candles and the Rubber / Coal price chart below.
RUBBER/COAL ratio line
How many T of Coal one Kg of Rubber buys, over 1Y.
RUBBER/COAL ratio candles
Open, high, low and close of the RUBBER/COAL ratio for each period in the last 1Y.
Rubber and Coal prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the rubber to coal ratio
Rubber to Coal ratio = Rubber price per Kilogram ÷ Coal price per Metric Ton
The two legs use different units, so the result is a rate — Metric Tons of coal per Kilogram of rubber — rather than a plain count.
Worked example, live prices: $2.33 ÷ $131.50 = 0.01770. The inverse is 56.51.
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 rubber to coal ratio today?
The rubber to coal ratio is 0.01770 — Rubber at $2.33 per Kilogram divided by Coal at $131.50 per Metric Ton, from live mid-market prices.
How do you calculate the rubber to coal ratio?
Divide the rubber price per Kilogram by the coal price per Metric Ton. If the two units differ, the result is a rate rather than a plain count — read it as Metric Tons of coal per Kilogram of rubber.
What is the inverse of the rubber to coal ratio?
The inverse, coal to rubber, is 56.51 — how many Kilograms of rubber one Metric Ton of coal buys.