Commodity ratio · live
Cotton to Rubber Ratio
The cotton to rubber ratio is 0.7874 — Cotton at $1.87 per kilogram divided by Rubber at $2.38 per kilogram.
Cotton is quoted per pound and rubber per kilogram, so both are restated per kilogram first. Dividing the two quotes as published would be out by exactly that much.
Prices as of Sep 22, 2026, 11:26 PM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Cotton to Rubber ratio
1.000 kg of cotton = 0.7874 kg of rubber
Inverse (RUBBER/CT): 1.270 — one kilogram of rubber buys that much cotton.
Close to the middle of its 1 year range. (31th percentile of the last 1 year)
Cotton
$1.87
per kilogram
Rubber
$2.38
per kilogram
quoted US Cent 238.00 per Kilogram
Unit basis: USD per kilogram ÷ USD per kilogram. Both legs are priced in US dollars per kilogram, so the dollars and the kilograms cancel and the result is a plain unitless number. Prices as of Tue, 22 Sep 2026 23:26:29 GMT.
Prices on this page are delayed by up to 15 minutes. For real-time rates, use the CommodityPriceAPI.
Cotton is quoted per pound and rubber per kilogram, so both are restated per kilogram first. Dividing the two quotes as published would be out by exactly that much.
1Y average
0.8049
median 0.8100
1Y low
0.6863
Feb 26, 2026
1Y high
0.9476
Sep 1, 2026
Normal band
0.7630–0.8469
mean ± 1 std dev
Deviation from mean
-0.42σ
250 observations
Cotton to Rubber ratio charts
Pick a range once — it applies to the CT/RUBBER ratio line, the OHLC candles and the Cotton / Rubber price chart below.
CT/RUBBER ratio line
How many kg of Rubber one kg of Cotton buys, over 1Y.
CT/RUBBER ratio candles
Open, high, low and close of the CT/RUBBER ratio for each period in the last 1Y.
Cotton and Rubber prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the cotton to rubber ratio
Cotton to Rubber ratio = Cotton price in USD per kilogram ÷ Rubber price in USD per kilogram
Both legs are priced in US dollars per kilogram, so the dollars and the kilograms cancel and the result is a plain unitless number.
Cotton is quoted per pound and rubber per kilogram, so both are restated per kilogram first. Dividing the two quotes as published would be out by exactly that much.
Worked example, live prices: $1.87 per kilogram ÷ $2.38 per kilogram = 0.7874. The inverse is 1.270.
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 | 4346.46 |
| 2 | XAG | Silver | 66.75 |
| 3 | WTIOIL-FUT | Crude Oil WTI Futures | 88.99 |
| 4 | BRENTOIL-FUT | Crude Oil Brent Futures | 98.16 |
| 5 | NG-FUT | Natural Gas Futures | 3.03 |
| 6 | PL | 1822.27 | |
| 7 | PA | 1306.10 |
Frequently asked questions
What is the cotton to rubber ratio today?
The cotton to rubber ratio is 0.7874 — Cotton at $1.87 per kilogram divided by Rubber at $2.38 per kilogram, from live mid-market prices. Both figures are US dollars per kilogram.
How do you calculate the cotton to rubber ratio?
Divide the cotton price per kilogram by the rubber price per kilogram. Both legs are priced in US dollars per kilogram, so the dollars and the kilograms cancel and the result is a plain unitless number.
What is the inverse of the cotton to rubber ratio?
The inverse, rubber to cotton, is 1.270 — how many kilograms of cotton one kilogram of rubber buys.