Commodity ratio · live
Phosphate Rock to Milk Ratio
The phosphate rock to milk ratio is 9.170 — Phosphate Rock at $152.50 per Metric Ton divided by Milk at $16.63 per Hundredweight.
Prices as of Aug 24, 2026, 11:28 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Phosphate Rock to Milk ratio
1.000 T of phosphate rock = 9.170 Cwt of milk
Inverse (MILK/PR): 0.1090 — one Hundredweight of milk buys that much phosphate rock.
Phosphate Rock
$152.50
per Metric Ton
Milk
$16.63
per Hundredweight
Unit basis: USD per Metric Ton ÷ USD per Hundredweight. The ratio reads as Hundredweights of milk per Metric Ton of phosphate rock. Prices as of Mon, 24 Aug 2026 11:28:38 GMT.
Phosphate Rock to Milk ratio charts
Pick a range once — it applies to the PR/MILK ratio line, the OHLC candles and the Phosphate Rock / Milk price chart below.
PR/MILK ratio line
How many Cwt of Milk one T of Phosphate Rock buys, over 1Y.
No overlapping history for PR/MILK over 1Y. Try a longer range.
PR/MILK ratio candles
Open, high, low and close of the PR/MILK ratio for each period in the last 1Y.
No overlapping history for PR/MILK over 1Y. Try a longer range.
Phosphate Rock and Milk 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 milk ratio
Phosphate Rock to Milk ratio = Phosphate Rock price per Metric Ton ÷ Milk price per Hundredweight
The two legs use different units, so the result is a rate — Hundredweights of milk per Metric Ton of phosphate rock — rather than a plain count.
Worked example, live prices: $152.50 ÷ $16.63 = 9.170. The inverse is 0.1090.
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 | 4655.18 |
| 2 | XAG | Silver | 69.27 |
| 3 | WTIOIL-FUT | Crude Oil WTI Futures | 85.69 |
| 4 | BRENTOIL-FUT | Crude Oil Brent Futures | 92.99 |
| 5 | NG-FUT | Natural Gas Futures | 2.81 |
| 6 | PL | Platinum | 1887.51 |
| 7 | PA | Palladium | 1353.70 |
Frequently asked questions
What is the phosphate rock to milk ratio today?
The phosphate rock to milk ratio is 9.170 — Phosphate Rock at $152.50 per Metric Ton divided by Milk at $16.63 per Hundredweight, from live mid-market prices.
How do you calculate the phosphate rock to milk ratio?
Divide the phosphate rock price per Metric Ton by the milk price per Hundredweight. If the two units differ, the result is a rate rather than a plain count — read it as Hundredweights of milk per Metric Ton of phosphate rock.
What is the inverse of the phosphate rock to milk ratio?
The inverse, milk to phosphate rock, is 0.1090 — how many Metric Tons of phosphate rock one Hundredweight of milk buys.