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What does diesel cost in Toronto today?

Fuel prices in Canada, from Statistics Canada. This source is answered live, so the page shows how to ask, not a number.

An official average or median published by a statistics office or regulator, not individual sales.

ProofPrice reads Statistics Canada when you ask, so the answer is always the latest published. It comes with its period, its source and its licence; a range built from records is given only when at least 5 records sit behind it.

Ask for it: /api/v1/fuel?country=CA&town=Toronto&fuel=diesel

Where this comes from

Source
Monthly average retail prices for gasoline and fuel oil, by geography (Statistics Canada table 18-10-0001-01), published by Statistics Canada
Licence
Statistics Canada Open Licence. "Subject to this licence, Statistics Canada grants you a worldwide, royalty-free, non-exclusive licence to: use, reproduce, publish, freely distribute, or sell the Information; use, reproduce, publish, freely distribute, or sell Value-added Products; and, sublicence any or all such rights, under terms consistent with this licence." Conditions include accurate reproduction, no suggestion that Statistics Canada endorses the user, and the acknowledgment of source notices below.
Attribution
Source: Statistics Canada, Table 18-10-0001-01 Monthly average retail prices for gasoline and fuel oil, by geography (reference month stated in each answer). Reproduced and distributed on an "as is" basis with the permission of Statistics Canada. Adapted from Statistics Canada, Table 18-10-0001-01 Monthly average retail prices for gasoline and fuel oil, by geography. This does not constitute an endorsement by Statistics Canada of this product.
How fresh the source is
Monthly, not live: Statistics Canada publishes each month's averages about two weeks after the month ends (August 2026 was released on 14 September 2026), and every answer states its reference month
Limits
A monthly average per city, not today's pump price and not a range of stations: Statistics Canada gives no distribution and no count of stations. Self-service stations only (the full-service series ended with the January 2013 index). Only 18 cities plus a Canada average (regular unleaded only) are published, no towns, provinces or postcodes. Statistics Canada's "regular" and "premium" grades carry no octane number; regular is normally 87 AKI (about 91 RON), so petrol95 here means the standard regular grade, not the 95 RON grade sold in Europe. Some cities lack a fuel (for example diesel in Thunder Bay). Ethanol blends (E10, E85), LPG and CNG are not published.
Rule
A figure built from records is shown only when at least 5 records sit behind it; official statistics are shown as such, with their reference period. See how we earn trust and the method.

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Using the ProofPrice MCP server (pricepaid_fuel_prices_now): What does diesel cost in Toronto today? Give the figure with its unit, the period it covers, the number of records where the source states one, and cite the source and licence.

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Information, not a valuation or offer. Ranges describe past recorded prices.