Commodity ratio · live
Phosphate Rock to Silver Ratio
The phosphate rock to silver ratio is 2.212 — Phosphate Rock at $152.50 per Metric Ton divided by Silver at $68.95 per Troy Ounce.
Prices as of Aug 24, 2026, 11:25 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Phosphate Rock to Silver ratio
1.000 T of phosphate rock = 2.212 T.oz of silver
Inverse (XAG/PR): 0.4521 — one Troy Ounce of silver buys that much phosphate rock.
Phosphate Rock
$152.50
per Metric Ton
Silver
$68.95
per Troy Ounce
Unit basis: USD per Metric Ton ÷ USD per Troy Ounce. The ratio reads as Troy Ounces of silver per Metric Ton of phosphate rock. Prices as of Mon, 24 Aug 2026 11:25:08 GMT.
Phosphate Rock to Silver ratio charts
Pick a range once — it applies to the PR/XAG ratio line, the OHLC candles and the Phosphate Rock / Silver price chart below.
PR/XAG ratio line
How many T.oz of Silver one T of Phosphate Rock buys, over 1Y.
No overlapping history for PR/XAG over 1Y. Try a longer range.
PR/XAG ratio candles
Open, high, low and close of the PR/XAG ratio for each period in the last 1Y.
No overlapping history for PR/XAG over 1Y. Try a longer range.
Phosphate Rock and Silver 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 silver ratio
Phosphate Rock to Silver ratio = Phosphate Rock price per Metric Ton ÷ Silver price per Troy Ounce
The two legs use different units, so the result is a rate — Troy Ounces of silver per Metric Ton of phosphate rock — rather than a plain count.
Worked example, live prices: $152.50 ÷ $68.95 = 2.212. The inverse is 0.4521.
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 silver ratio today?
The phosphate rock to silver ratio is 2.212 — Phosphate Rock at $152.50 per Metric Ton divided by Silver at $68.95 per Troy Ounce, from live mid-market prices.
How do you calculate the phosphate rock to silver ratio?
Divide the phosphate rock price per Metric Ton by the silver price per Troy Ounce. If the two units differ, the result is a rate rather than a plain count — read it as Troy Ounces of silver per Metric Ton of phosphate rock.
What is the inverse of the phosphate rock to silver ratio?
The inverse, silver to phosphate rock, is 0.4521 — how many Metric Tons of phosphate rock one Troy Ounce of silver buys.