Commodity ratio · live
Propane to Natural Gas, US Ratio
The propane to natural gas, us ratio is 0.2688 — Propane at $0.7500 per Gallon divided by Natural Gas, US at $2.79 per Million British Thermal Units.
Prices as of Aug 24, 2026, 11:20 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Propane to Natural Gas, US ratio
1.000 Gal of propane = 0.2688 MMBtu of natural gas, us
Inverse (NG-US/PROP): 3.720 — one Million British Thermal Units of natural gas, us buys that much propane.
Above its 1 year average. (80th percentile of the last 1 year)
Propane
$0.7500
per Gallon
Natural Gas, US
$2.79
per Million British Thermal Units
Unit basis: USD per Gallon ÷ USD per Million British Thermal Units. The ratio reads as Million British Thermal Unitss of natural gas, us per Gallon of propane. Prices as of Mon, 24 Aug 2026 11:20:13 GMT.
1Y average
0.2553
median 0.2613
1Y low
0.2096
Jul 2, 2026
1Y high
0.2829
Jul 29, 2026
Normal band
0.2358–0.2748
mean ± 1 std dev
Deviation from mean
+0.69σ
35 observations
Propane to Natural Gas, US ratio charts
Pick a range once — it applies to the PROP/NG-US ratio line, the OHLC candles and the Propane / Natural Gas, US price chart below.
PROP/NG-US ratio line
How many MMBtu of Natural Gas, US one Gal of Propane buys, over 1Y.
PROP/NG-US ratio candles
Open, high, low and close of the PROP/NG-US ratio for each period in the last 1Y.
Propane and Natural Gas, US prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the propane to natural gas, us ratio
Propane to Natural Gas, US ratio = Propane price per Gallon ÷ Natural Gas, US price per Million British Thermal Units
The two legs use different units, so the result is a rate — Million British Thermal Unitss of natural gas, us per Gallon of propane — rather than a plain count.
Worked example, live prices: $0.7500 ÷ $2.79 = 0.2688. The inverse is 3.720.
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 propane to natural gas, us ratio today?
The propane to natural gas, us ratio is 0.2688 — Propane at $0.7500 per Gallon divided by Natural Gas, US at $2.79 per Million British Thermal Units, from live mid-market prices.
How do you calculate the propane to natural gas, us ratio?
Divide the propane price per Gallon by the natural gas, us price per Million British Thermal Units. If the two units differ, the result is a rate rather than a plain count — read it as Million British Thermal Unitss of natural gas, us per Gallon of propane.
What is the inverse of the propane to natural gas, us ratio?
The inverse, natural gas, us to propane, is 3.720 — how many Gallons of propane one Million British Thermal Units of natural gas, us buys.