Commodity ratio · live
Coal to Gallium Ratio
The coal to gallium ratio is 0.07285 — Coal at $131.50 per Metric Ton divided by Gallium at $1,805.00 per Kilogram.
Prices as of Aug 24, 2026, 11:19 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Coal to Gallium ratio
1.000 T of coal = 0.07285 Kg of gallium
Inverse (GA/COAL): 13.73 — one Kilogram of gallium buys that much coal.
Near the top of its 1 year range — historically stretched. (99th percentile of the last 1 year)
Coal
$131.50
per Metric Ton
Gallium
$1,805.00
per Kilogram
Unit basis: USD per Metric Ton ÷ USD per Kilogram. The ratio reads as Kilograms of gallium per Metric Ton of coal. Prices as of Mon, 24 Aug 2026 11:19:40 GMT.
1Y average
0.06565
median 0.06511
1Y low
0.05140
Dec 29, 2025
1Y high
0.07753
Mar 2, 2026
Normal band
0.06220–0.06910
mean ± 1 std dev
Deviation from mean
+2.09σ
347 observations
Coal to Gallium ratio charts
Pick a range once — it applies to the COAL/GA ratio line, the OHLC candles and the Coal / Gallium price chart below.
COAL/GA ratio line
How many Kg of Gallium one T of Coal buys, over 1Y.
COAL/GA ratio candles
Open, high, low and close of the COAL/GA ratio for each period in the last 1Y.
Coal and Gallium 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 gallium ratio
Coal to Gallium ratio = Coal price per Metric Ton ÷ Gallium price per Kilogram
The two legs use different units, so the result is a rate — Kilograms of gallium per Metric Ton of coal — rather than a plain count.
Worked example, live prices: $131.50 ÷ $1,805.00 = 0.07285. The inverse is 13.73.
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 gallium ratio today?
The coal to gallium ratio is 0.07285 — Coal at $131.50 per Metric Ton divided by Gallium at $1,805.00 per Kilogram, from live mid-market prices.
How do you calculate the coal to gallium ratio?
Divide the coal price per Metric Ton by the gallium price per Kilogram. If the two units differ, the result is a rate rather than a plain count — read it as Kilograms of gallium per Metric Ton of coal.
What is the inverse of the coal to gallium ratio?
The inverse, gallium to coal, is 13.73 — how many Metric Tons of coal one Kilogram of gallium buys.