Commodity ratio · live
Cobalt to Silver Ratio
The cobalt to silver ratio is 812.3 — Cobalt at $56,290.00 per Metric Ton divided by Silver at $69.30 per Troy Ounce.
Prices as of Aug 24, 2026, 12:12 PM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Cobalt to Silver ratio
1.000 T of cobalt = 812.266 T.oz of silver
Inverse (XAG/COB): 0.001231 — one Troy Ounce of silver buys that much cobalt.
Close to the middle of its 1 year range. (57th percentile of the last 1 year)
Cobalt
$56,290.00
per Metric Ton
Silver
$69.30
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 cobalt. Prices as of Mon, 24 Aug 2026 12:12:55 GMT.
1Y average
800.9
median 786.5
1Y low
474.2
Jan 28, 2026
1Y high
1067
Oct 28, 2025
Normal band
686.0–915.8
mean ± 1 std dev
Deviation from mean
+0.10σ
350 observations
Cobalt to Silver ratio charts
Pick a range once — it applies to the COB/XAG ratio line, the OHLC candles and the Cobalt / Silver price chart below.
COB/XAG ratio line
How many T.oz of Silver one T of Cobalt buys, over 1Y.
COB/XAG ratio candles
Open, high, low and close of the COB/XAG ratio for each period in the last 1Y.
Cobalt 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 cobalt to silver ratio
Cobalt to Silver ratio = Cobalt 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 cobalt — rather than a plain count.
Worked example, live prices: $56,290.00 ÷ $69.30 = 812.3. The inverse is 0.001231.
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 cobalt to silver ratio today?
The cobalt to silver ratio is 812.3 — Cobalt at $56,290.00 per Metric Ton divided by Silver at $69.30 per Troy Ounce, from live mid-market prices.
How do you calculate the cobalt to silver ratio?
Divide the cobalt 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 cobalt.
What is the inverse of the cobalt to silver ratio?
The inverse, silver to cobalt, is 0.001231 — how many Metric Tons of cobalt one Troy Ounce of silver buys.