Commodity ratio · live
Coal to Naphtha Ratio
The coal to naphtha ratio is 0.1737 — Coal at $131.50 per Metric Ton divided by Naphtha at $757.20 per Metric Ton.
Prices as of Aug 24, 2026, 11:27 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Coal to Naphtha ratio
1.000 T of coal = 0.1737 T of naphtha
Inverse (NAPHTHA/COAL): 5.758 — one Metric Ton of naphtha buys that much coal.
Below its 1 year average. (27th percentile of the last 1 year)
Coal
$131.50
per Metric Ton
Naphtha
$757.20
per Metric Ton
Unit basis: USD per Metric Ton ÷ USD per Metric Ton. The ratio reads as Metric Tons of naphtha per Metric Ton of coal. Prices as of Mon, 24 Aug 2026 11:27:35 GMT.
1Y average
0.1898
median 0.1972
1Y low
0.1371
Apr 7, 2026
1Y high
0.2201
Jan 1, 2026
Normal band
0.1671–0.2124
mean ± 1 std dev
Deviation from mean
-0.71σ
360 observations
Coal to Naphtha ratio charts
Pick a range once — it applies to the COAL/NAPHTHA ratio line, the OHLC candles and the Coal / Naphtha price chart below.
COAL/NAPHTHA ratio line
How many T of Naphtha one T of Coal buys, over 1Y.
COAL/NAPHTHA ratio candles
Open, high, low and close of the COAL/NAPHTHA ratio for each period in the last 1Y.
Coal and Naphtha 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 naphtha ratio
Coal to Naphtha ratio = Coal price per Metric Ton ÷ Naphtha price per Metric Ton
Both legs share the same unit, so the result is a plain unitless number, directly comparable across time.
Worked example, live prices: $131.50 ÷ $757.20 = 0.1737. The inverse is 5.758.
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 | 4640.70 |
| 2 | XAG | Silver | 68.90 |
| 3 | WTIOIL-FUT | Crude Oil WTI Futures | 85.69 |
| 4 | BRENTOIL-FUT | Crude Oil Brent Futures | 92.88 |
| 5 | NG-FUT | Natural Gas Futures | 2.78 |
| 6 | PL | Platinum | 1883.84 |
| 7 | PA | Palladium | 1350.90 |
Frequently asked questions
What is the coal to naphtha ratio today?
The coal to naphtha ratio is 0.1737 — Coal at $131.50 per Metric Ton divided by Naphtha at $757.20 per Metric Ton, from live mid-market prices.
How do you calculate the coal to naphtha ratio?
Divide the coal price per Metric Ton by the naphtha 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 naphtha per Metric Ton of coal.
What is the inverse of the coal to naphtha ratio?
The inverse, naphtha to coal, is 5.758 — how many Metric Tons of coal one Metric Ton of naphtha buys.