Commodity ratio · live
Potato to Coffee Arabica Ratio
The potato to coffee arabica ratio is 0.4294 — Potato at $1.40 per 100 Kilogram divided by Coffee Arabica at $3.26 per Pound.
Prices as of Aug 24, 2026, 11:16 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Potato to Coffee Arabica ratio
1.000 100 Kg of potato = 0.4294 Lb of coffee arabica
Inverse (CA/POTATO): 2.329 — one Pound of coffee arabica 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
Coffee Arabica
$3.26
per Pound
Unit basis: EUR per 100 Kilogram ÷ USD per Pound. The ratio reads as Pounds of coffee arabica per 100 Kilogram of potato. Prices as of Mon, 24 Aug 2026 11:16:51 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
2.158
median 1.879
1Y low
0.5469
Jun 3, 2026
1Y high
7.143
May 19, 2026
Normal band
0.4486–3.867
mean ± 1 std dev
Deviation from mean
-1.01σ
200 observations
Potato to Coffee Arabica ratio charts
Pick a range once — it applies to the POTATO/CA ratio line, the OHLC candles and the Potato / Coffee Arabica price chart below.
POTATO/CA ratio line
How many Lb of Coffee Arabica one 100 Kg of Potato buys, over 1Y.
POTATO/CA ratio candles
Open, high, low and close of the POTATO/CA ratio for each period in the last 1Y.
Potato and Coffee Arabica 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 coffee arabica ratio
Potato to Coffee Arabica ratio = Potato price per 100 Kilogram ÷ Coffee Arabica price per Pound
The two legs use different units, so the result is a rate — Pounds of coffee arabica per 100 Kilogram of potato — rather than a plain count.
Worked example, live prices: $1.40 ÷ $3.26 = 0.4294. The inverse is 2.329.
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 potato to coffee arabica ratio today?
The potato to coffee arabica ratio is 0.4294 — Potato at $1.40 per 100 Kilogram divided by Coffee Arabica at $3.26 per Pound, from live mid-market prices.
How do you calculate the potato to coffee arabica ratio?
Divide the potato price per 100 Kilogram by the coffee arabica price per Pound. If the two units differ, the result is a rate rather than a plain count — read it as Pounds of coffee arabica per 100 Kilogram of potato.
What is the inverse of the potato to coffee arabica ratio?
The inverse, coffee arabica to potato, is 2.329 — how many 100 Kilograms of potato one Pound of coffee arabica buys.