Commodity ratio · live
Phosphate Rock to Corn Ratio
The phosphate rock to corn ratio is 29.36 — Phosphate Rock at $152.50 per Metric Ton divided by Corn at $5.19 per Bushel.
Prices as of Aug 24, 2026, 11:15 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Phosphate Rock to Corn ratio
1.000 T of phosphate rock = 29.356 Bu of corn
Inverse (CORN/PR): 0.03406 — one Bushel of corn buys that much phosphate rock.
Phosphate Rock
$152.50
per Metric Ton
Corn
¢5.19
per Bushel
Unit basis: USD per Metric Ton ÷ US Cent per Bushel. The ratio reads as Bushels of corn per Metric Ton of phosphate rock. Prices as of Mon, 24 Aug 2026 11:15:46 GMT.
Phosphate Rock to Corn ratio charts
Pick a range once — it applies to the PR/CORN ratio line, the OHLC candles and the Phosphate Rock / Corn price chart below.
PR/CORN ratio line
How many Bu of Corn one T of Phosphate Rock buys, over 1Y.
No overlapping history for PR/CORN over 1Y. Try a longer range.
PR/CORN ratio candles
Open, high, low and close of the PR/CORN ratio for each period in the last 1Y.
No overlapping history for PR/CORN over 1Y. Try a longer range.
Phosphate Rock and Corn prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the phosphate rock to corn ratio
Phosphate Rock to Corn ratio = Phosphate Rock price per Metric Ton ÷ Corn price per Bushel
The two legs use different units, so the result is a rate — Bushels of corn per Metric Ton of phosphate rock — rather than a plain count.
Worked example, live prices: $152.50 ÷ $5.19 = 29.36. The inverse is 0.03406.
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 phosphate rock to corn ratio today?
The phosphate rock to corn ratio is 29.36 — Phosphate Rock at $152.50 per Metric Ton divided by Corn at $5.19 per Bushel, from live mid-market prices.
How do you calculate the phosphate rock to corn ratio?
Divide the phosphate rock price per Metric Ton by the corn price per Bushel. If the two units differ, the result is a rate rather than a plain count — read it as Bushels of corn per Metric Ton of phosphate rock.
What is the inverse of the phosphate rock to corn ratio?
The inverse, corn to phosphate rock, is 0.03406 — how many Metric Tons of phosphate rock one Bushel of corn buys.