Commodity ratio · live
Coffee Robusta to Silicon Ratio
The coffee robusta to silicon ratio is 0.001908 — Coffee Robusta at $3.67 per Kilogram divided by Silicon at $1,923.91 per Metric Ton.
Prices as of Aug 24, 2026, 11:21 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Coffee Robusta to Silicon ratio
1.000 kg of coffee robusta = 0.001908 T of silicon
Inverse (SILLUMP/CR): 524.2 — one Metric Ton of silicon buys that much coffee robusta.
Coffee Robusta
$3.67
per Kilogram
Silicon
$1,923.91
per Metric Ton
Unit basis: USD per Kilogram ÷ USD per Metric Ton. The ratio reads as Metric Tons of silicon per Kilogram of coffee robusta. Prices as of Mon, 24 Aug 2026 11:21:05 GMT.
Coffee Robusta to Silicon ratio charts
Pick a range once — it applies to the CR/SILLUMP ratio line, the OHLC candles and the Coffee Robusta / Silicon price chart below.
CR/SILLUMP ratio line
How many T of Silicon one kg of Coffee Robusta buys, over 1Y.
No overlapping history for CR/SILLUMP over 1Y. Try a longer range.
CR/SILLUMP ratio candles
Open, high, low and close of the CR/SILLUMP ratio for each period in the last 1Y.
No overlapping history for CR/SILLUMP over 1Y. Try a longer range.
Coffee Robusta and Silicon prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the coffee robusta to silicon ratio
Coffee Robusta to Silicon ratio = Coffee Robusta price per Kilogram ÷ Silicon price per Metric Ton
The two legs use different units, so the result is a rate — Metric Tons of silicon per Kilogram of coffee robusta — rather than a plain count.
Worked example, live prices: $3.67 ÷ $1,923.91 = 0.001908. The inverse is 524.2.
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 coffee robusta to silicon ratio today?
The coffee robusta to silicon ratio is 0.001908 — Coffee Robusta at $3.67 per Kilogram divided by Silicon at $1,923.91 per Metric Ton, from live mid-market prices.
How do you calculate the coffee robusta to silicon ratio?
Divide the coffee robusta price per Kilogram by the silicon price per Metric Ton. If the two units differ, the result is a rate rather than a plain count — read it as Metric Tons of silicon per Kilogram of coffee robusta.
What is the inverse of the coffee robusta to silicon ratio?
The inverse, silicon to coffee robusta, is 524.2 — how many Kilograms of coffee robusta one Metric Ton of silicon buys.