Bitumen Price per Liter Conversion
Last updated: 2026-10-05
Bitumen Price per Liter Conversion
Bitumen is not sold by the liter in international trade — it is priced per metric ton, so any "price per liter" figure is a conversion, not a market quote. At a bulk bitumen price of $450 per metric ton and a density of 1.01–1.05 kg/L, the equivalent price is roughly $0.45–$0.47 per liter (about $1.70–$1.80 per US gallon). If you are paying retail for drummed or pail bitumen, expect $1.20–$2.50 per liter because packaging, freight, and margins are added on top of the bulk rate.
This article shows exactly how to convert bitumen price per ton into bitumen price per liter, why the number moves with grade and temperature, and how to compare suppliers without being misled by unit switching.
Why Bitumen Is Priced per Ton, Not per Liter
Global bitumen trade — from refineries in the Middle East, Singapore, and South Korea to importers in Africa, South Asia, and Europe — runs on metric tons (MT). The reasons are practical rather than arbitrary:
- Weighbridge settlement: Ports and refineries settle cargo by weight (e.g., 5,000 MT cargo), not by volume, because bitumen density changes with temperature.
- Freight contracts: Vessel and flexitank freight is quoted per ton, so the landed cost formula is weight-based.
- Standard grades: Penetration grades (60/70, 80/100, 40/50) and viscosity grades (VG30, VG40) are specified by physical property, then invoiced by ton.
- Price reporting: Benchmark assessments such as Singapore and Iran FOB bitumen are published in USD per metric ton, so the whole supply chain shares one unit.
Litres appear mainly in retail and small-quantity contexts: hardware-store pails, 200 L drums, roofing repair quantities, waterproofing coatings, and cutback/emulsion products. That is why a per-liter figure is almost always a derived number — useful for buyers comparing a drum price against a bulk cargo, but never the primary market price.
For context on how bulk pricing is structured by grade and origin, see our guide to [bitumen grades and specifications](https://6tar.com), where each product page quotes USD/MT with density and packaging options.
Bitumen Price per Liter Conversion Formula
The conversion is a two-step calculation:
Step 1 — Liters per metric ton
Liters per MT = 1,000 kg ÷ density (kg/L)
Step 2 — Price per liter
Price per liter = Price per MT ÷ Liters per MT
Because bitumen density typically sits between 1.00 and 1.06 kg/L at 25°C (bitumen is slightly denser than water), one metric ton is approximately 940–1,000 liters. A single density of 1.02 kg/L — about 980 liters per ton — is a reasonable working average for penetration-grade bitumen.
| Bulk price (USD/MT) | Density (kg/L) | Liters per MT | Price per liter (USD) | Price per US gallon (USD) |
|---|---|---|---|---|
| 350 | 1.02 | 980 | 0.357 | 1.35 |
| 450 | 1.02 | 980 | 0.459 | 1.74 |
| 550 | 1.02 | 980 | 0.561 | 2.12 |
| 450 | 1.05 | 952 | 0.473 | 1.79 |
| 450 | 1.00 | 1,000 | 0.450 | 1.70 |
Two patterns stand out:
- Price has the biggest effect. A $200/MT swing (roughly the range seen between low and high market cycles) moves the per-liter price by about $0.20/L.
- Density has a modest effect. Across the realistic 1.00–1.05 kg/L band, the same $450/MT price translates to $0.45–$0.47/L — a spread of only about 5%.
Rule of thumb: divide the per-ton price by 1,000 and add roughly 2–5% for density. At $450/MT, that is about $0.46 per liter.
Bitumen Price per Liter by Grade and Region
Different grades carry different premiums because of feedstock, viscosity, and specification compliance. The table below converts representative bulk prices into per-liter figures at an assumed density of 1.02 kg/L (980 L/MT).
| Grade / Origin | Typical bulk price (USD/MT) | Price per liter (USD) | Typical packaging |
|---|---|---|---|
| Penetration 60/70 (Iran FOB) | 400–470 | 0.41–0.48 | Bulk, flexitank, drum |
| Penetration 80/100 (Middle East) | 380–450 | 0.39–0.46 | Bulk, flexitank |
| VG30 (India import parity) | 430–520 | 0.44–0.53 | Bulk, drum |
| VG40 (India import parity) | 450–540 | 0.46–0.55 | Bulk, drum |
| Penetration 40/50 (Singapore) | 460–550 | 0.47–0.56 | Bulk |
| Oxidized/blown bitumen (industrial) | 500–700 | 0.51–0.71 | Drum, pail |
| Bitumen emulsion (CQS-1h) | 300–450 | 0.31–0.46 | Drum, IBC |
| Cutback bitumen (MC-30) | 500–700 | 0.51–0.71 | Drum, pail |
| Retail pail bitumen (1–20 L) | n/a | 1.20–2.50 | Pail, bucket |
Key takeaways:
- Bulk grades cluster around $0.40–$0.55 per liter in most market conditions.
- Emulsions and cutbacks are cheaper per liter but contain water or solvent, so they are not directly comparable to neat bitumen on a performance basis.
- Retail prices are 2.5–5× the bulk equivalent. A 20 L pail at $30 works out to $1.50/L — reasonable for a repair job, expensive for any project above a few hundred liters.
- Delivered cost adds freight, duty, and port charges, so always convert the landed per-ton price, not the FOB price, before comparing liters.
If you are sourcing at scale, our [6Tar product range](https://6tar.com) lists grades with density, packaging, and USD/MT pricing so you can run the conversion against live numbers.
What Actually Drives the Bitumen Price per Liter
Because the per-liter figure is derived from the per-ton price, every driver of the bulk market flows straight into your liter cost.
1. Crude oil and vacuum residue feedstock. Bitumen is the heaviest fraction of the barrel. When Brent moves $10/bbl, bitumen assessments often move $15–$30/MT, equivalent to $0.015–$0.03 per liter. Feedstock availability — especially heavy sour crude — matters as much as the headline crude price.
2. Seasonality. Demand peaks in pre-monsoon and post-monsoon road-construction windows. In India and Southeast Asia, Q1 and Q4 premiums of 3–8% over annual averages are common, which is $0.015–$0.035/L at a $450/MT base.
3. Freight and logistics. A flexitank shipment from the Middle East to West Africa can add $60–$120/MT, or $0.06–$0.12/L, to the landed cost. Drummed cargo adds more because of handling and steel costs.
4. Grade premium. VG40 typically trades $20–$50/MT above 60/70, worth about $0.02–$0.05/L.
5. Currency and duty. Import duties, VAT, and local currency depreciation can each add 1–10% to the landed cost in destination markets, which translates directly into the per-liter figure.
6. Packaging. Bulk is cheapest per liter; new steel drums add $15–$30 per drum (about 180 kg net), and pails add far more per liter because of the container-to-content ratio.
A useful sanity check: if a supplier quotes a per-liter price that is less than $0.30/L for neat bitumen in a normal market, either the density assumption is wrong, the product is diluted or emulsified, or the quote excludes freight and duty.
Frequently Asked Questions
How many liters are in one metric ton of bitumen?
One metric ton of bitumen equals approximately 940–1,000 liters, depending on density. At the common density of 1.02 kg/L, one ton is about 980 liters; at 1.05 kg/L it is about 952 liters; at 1.00 kg/L it is exactly 1,000 liters.
What is the bitumen price per liter at $450 per ton?
At $450 per metric ton and a density of 1.02 kg/L (980 L/MT), the price is about $0.46 per liter, or roughly $1.74 per US gallon. A $50/MT change in the bulk price moves the per-liter figure by about $0.05.
Why is retail bitumen so much more expensive per liter than bulk?
Retail bitumen costs $1.20–$2.50 per liter because the price includes steel pails or drums, repackaging labor, storage, retail margin, and small-quantity handling. Bulk cargo at $0.40–$0.55 per liter spreads those costs over thousands of tons.
Does bitumen density change the price per liter?
Yes, but only modestly. Across 1.00–1.05 kg/L, the same $450/MT price spans about $0.45–$0.47 per liter — a spread of roughly 5%. Always ask the supplier for density at 25°C before converting.
How do I calculate landed bitumen cost per liter?
Add FOB price, freight, insurance, duty, and port charges to get landed USD/MT, then divide by liters per ton: Landed price per liter = landed USD/MT ÷ (1,000 ÷ density). For example, $450/MT FOB plus $90/MT freight equals $540/MT landed, or about $0.55 per liter at 1.02 kg/L.
Convert Any Bitumen Quote Instantly with the 6Tar Cost Calculator
Stop hand-converting tons to liters and guessing at landed costs. The 6Tar cost calculator turns any FOB or CIF bitumen quote into price per liter, price per gallon, and delivered cost per project in seconds — using the actual density of the grade you are buying.
- Enter grade, density, quantity, and destination port
- Get USD/MT, USD/L, and USD/gallon side by side
- Compare bulk, flexitank, and drummed options on one screen
- Export a clean quote summary for your procurement file
Run your next bitumen quote through the [6Tar cost calculator](https://6tar.com) and see exactly what you are paying per liter before you commit.