Commodity ratio · live
Naphtha to Polypropylene Ratio
The naphtha to polypropylene ratio is 0.09349 — Naphtha at $757.20 per Metric Ton divided by Polypropylene at $8,099.00 per Metric Ton.
Prices as of Aug 24, 2026, 11:27 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Naphtha to Polypropylene ratio
1.000 T of naphtha = 0.09349 T of polypropylene
Inverse (PYL/NAPHTHA): 10.70 — one Metric Ton of polypropylene buys that much naphtha.
Above its 1 year average. (80th percentile of the last 1 year)
Naphtha
$757.20
per Metric Ton
Polypropylene
¥8,099.00
per Metric Ton
Unit basis: USD per Metric Ton ÷ CNY per Metric Ton. The ratio reads as Metric Tons of polypropylene per Metric Ton of naphtha. Prices as of Mon, 24 Aug 2026 11:27:51 GMT.
These two commodities are quoted in different currencies (USD and CNY). The figure above is a raw quote ratio and is not FX-adjusted.
1Y average
0.08735
median 0.08382
1Y low
0.07720
Oct 12, 2025
1Y high
0.1119
Apr 24, 2026
Normal band
0.07915–0.09555
mean ± 1 std dev
Deviation from mean
+0.75σ
339 observations
Naphtha to Polypropylene ratio charts
Pick a range once — it applies to the NAPHTHA/PYL ratio line, the OHLC candles and the Naphtha / Polypropylene price chart below.
NAPHTHA/PYL ratio line
How many T of Polypropylene one T of Naphtha buys, over 1Y.
NAPHTHA/PYL ratio candles
Open, high, low and close of the NAPHTHA/PYL ratio for each period in the last 1Y.
Naphtha and Polypropylene prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the naphtha to polypropylene ratio
Naphtha to Polypropylene ratio = Naphtha price per Metric Ton ÷ Polypropylene price per Metric Ton
The two legs use different units, so the result is a rate — Metric Tons of polypropylene per Metric Ton of naphtha — rather than a plain count.
Worked example, live prices: $757.20 ÷ $8,099.00 = 0.09349. The inverse is 10.70.
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 naphtha to polypropylene ratio today?
The naphtha to polypropylene ratio is 0.09349 — Naphtha at $757.20 per Metric Ton divided by Polypropylene at $8,099.00 per Metric Ton, from live mid-market prices.
How do you calculate the naphtha to polypropylene ratio?
Divide the naphtha price per Metric Ton by the polypropylene 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 polypropylene per Metric Ton of naphtha.
What is the inverse of the naphtha to polypropylene ratio?
The inverse, polypropylene to naphtha, is 10.70 — how many Metric Tons of naphtha one Metric Ton of polypropylene buys.