Commodity ratio · live
Propane to Ethanol Ratio
The propane to ethanol ratio is 0.3538 — Propane at $0.7500 per Gallon divided by Ethanol at $2.12 per Gallon.
Prices as of Aug 24, 2026, 12:09 PM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Propane to Ethanol ratio
1.000 Gal of propane = 0.3538 Gal of ethanol
Inverse (ETHANOL/PROP): 2.827 — one Gallon of ethanol buys that much propane.
Near the bottom of its 1 year range — historically compressed. (4th percentile of the last 1 year)
Propane
$0.7500
per Gallon
Ethanol
$2.12
per Gallon
Unit basis: USD per Gallon ÷ USD per Gallon. The ratio reads as Gallons of ethanol per Gallon of propane. Prices as of Mon, 24 Aug 2026 12:09:56 GMT.
1Y average
0.3922
median 0.3924
1Y low
0.3299
Oct 5, 2025
1Y high
0.4560
May 15, 2026
Normal band
0.3671–0.4173
mean ± 1 std dev
Deviation from mean
-1.53σ
361 observations
Propane to Ethanol ratio charts
Pick a range once — it applies to the PROP/ETHANOL ratio line, the OHLC candles and the Propane / Ethanol price chart below.
PROP/ETHANOL ratio line
How many Gal of Ethanol one Gal of Propane buys, over 1Y.
PROP/ETHANOL ratio candles
Open, high, low and close of the PROP/ETHANOL ratio for each period in the last 1Y.
Propane and Ethanol prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the propane to ethanol ratio
Propane to Ethanol ratio = Propane price per Gallon ÷ Ethanol price per Gallon
Both legs share the same unit, so the result is a plain unitless number, directly comparable across time.
Worked example, live prices: $0.7500 ÷ $2.12 = 0.3538. The inverse is 2.827.
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 propane to ethanol ratio today?
The propane to ethanol ratio is 0.3538 — Propane at $0.7500 per Gallon divided by Ethanol at $2.12 per Gallon, from live mid-market prices.
How do you calculate the propane to ethanol ratio?
Divide the propane price per Gallon by the ethanol price per Gallon. If the two units differ, the result is a rate rather than a plain count — read it as Gallons of ethanol per Gallon of propane.
What is the inverse of the propane to ethanol ratio?
The inverse, ethanol to propane, is 2.827 — how many Gallons of propane one Gallon of ethanol buys.