Commodity ratio · live
Coal to Coffee Robusta Ratio
The coal to coffee robusta ratio is 35.83 — Coal at $131.50 per Metric Ton divided by Coffee Robusta at $3.67 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 Coffee Robusta ratio
1.000 T of coal = 35.831 kg of coffee robusta
Inverse (CR/COAL): 0.02791 — one Kilogram of coffee robusta buys that much coal.
Coal
$131.50
per Metric Ton
Coffee Robusta
$3.67
per Kilogram
Unit basis: USD per Metric Ton ÷ USD per Kilogram. The ratio reads as Kilograms of coffee robusta per Metric Ton of coal. Prices as of Mon, 24 Aug 2026 10:25:31 GMT.
Coal to Coffee Robusta ratio charts
Pick a range once — it applies to the COAL/CR ratio line, the OHLC candles and the Coal / Coffee Robusta price chart below.
COAL/CR ratio line
How many kg of Coffee Robusta one T of Coal buys, over 1Y.
No overlapping history for COAL/CR over 1Y. Try a longer range.
COAL/CR ratio candles
Open, high, low and close of the COAL/CR ratio for each period in the last 1Y.
No overlapping history for COAL/CR over 1Y. Try a longer range.
Coal and Coffee Robusta 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 coffee robusta ratio
Coal to Coffee Robusta ratio = Coal price per Metric Ton ÷ Coffee Robusta price per Kilogram
The two legs use different units, so the result is a rate — Kilograms of coffee robusta per Metric Ton of coal — rather than a plain count.
Worked example, live prices: $131.50 ÷ $3.67 = 35.83. The inverse is 0.02791.
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 coffee robusta ratio today?
The coal to coffee robusta ratio is 35.83 — Coal at $131.50 per Metric Ton divided by Coffee Robusta at $3.67 per Kilogram, from live mid-market prices.
How do you calculate the coal to coffee robusta ratio?
Divide the coal price per Metric Ton by the coffee robusta price per Kilogram. If the two units differ, the result is a rate rather than a plain count — read it as Kilograms of coffee robusta per Metric Ton of coal.
What is the inverse of the coal to coffee robusta ratio?
The inverse, coffee robusta to coal, is 0.02791 — how many Metric Tons of coal one Kilogram of coffee robusta buys.