Commodity ratio · live
Potato to Ethanol Ratio
The potato to ethanol ratio is 0.6604 — Potato at $1.40 per 100 Kilogram divided by Ethanol at $2.12 per Gallon.
Prices as of Aug 24, 2026, 10:26 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Potato to Ethanol ratio
1.000 100 Kg of potato = 0.6604 Gal of ethanol
Inverse (ETHANOL/POTATO): 1.514 — one Gallon of ethanol buys that much potato.
Near the bottom of its 1 year range — historically compressed. (0th percentile of the last 1 year)
Potato
€1.40
per 100 Kilogram
Ethanol
$2.12
per Gallon
Unit basis: EUR per 100 Kilogram ÷ USD per Gallon. The ratio reads as Gallons of ethanol per 100 Kilogram of potato. Prices as of Mon, 24 Aug 2026 10:26:03 GMT.
These two commodities are quoted in different currencies (EUR and USD). The figure above is a raw quote ratio and is not FX-adjusted.
1Y average
3.697
median 4.011
1Y low
0.6604
Aug 23, 2026
1Y high
9.585
May 11, 2026
Normal band
1.325–6.069
mean ± 1 std dev
Deviation from mean
-1.28σ
308 observations
Potato to Ethanol ratio charts
Pick a range once — it applies to the POTATO/ETHANOL ratio line, the OHLC candles and the Potato / Ethanol price chart below.
POTATO/ETHANOL ratio line
How many Gal of Ethanol one 100 Kg of Potato buys, over 1Y.
POTATO/ETHANOL ratio candles
Open, high, low and close of the POTATO/ETHANOL ratio for each period in the last 1Y.
Potato 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 potato to ethanol ratio
Potato to Ethanol ratio = Potato price per 100 Kilogram ÷ Ethanol price per Gallon
The two legs use different units, so the result is a rate — Gallons of ethanol per 100 Kilogram of potato — rather than a plain count.
Worked example, live prices: $1.40 ÷ $2.12 = 0.6604. The inverse is 1.514.
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 potato to ethanol ratio today?
The potato to ethanol ratio is 0.6604 — Potato at $1.40 per 100 Kilogram divided by Ethanol at $2.12 per Gallon, from live mid-market prices.
How do you calculate the potato to ethanol ratio?
Divide the potato price per 100 Kilogram 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 100 Kilogram of potato.
What is the inverse of the potato to ethanol ratio?
The inverse, ethanol to potato, is 1.514 — how many 100 Kilograms of potato one Gallon of ethanol buys.