Fill up today, or wait?

A daily Toronto gas price forecast — four signals, one estimated verdict.

Forecast temporarily unavailable

There are not enough recent local observations and market inputs for a reliable fill-up or wait recommendation.

Recent distinct crude oil source observations are unavailable. Recent distinct wholesale rack source observations are unavailable.

Latest local source report: Nov 9, 2026, 10:27 p.m..

Browse station locations and report times →

What's driving today's call

The predictor blends four signals. Two are local (Toronto's weekly cycle and 7-day trend), two are upstream commodities that pass through to the pump with variable timing.

WTI Crude Oil
99.6 USD/bbl
Wholesale rack price
—
Today's Toronto Median
—

How the prediction is built

  1. Weekly cycle (40% weight typically). We compute the median Toronto price for each day of the week from the last 90 days, then ask: "what does the day-of-week pattern say prices should do over the next two days?"
  2. Trend (20%). 7-day moving average vs 21-day moving average. If the short average is above the long average, prices are climbing — and we project 60% of that move forward over three days.
  3. WTI crude (20%). Roughly $1/barrel translates to ~0.85¢/L at the Canadian pump, with a 5–10 day lag. We look at the change in the past 5 days.
  4. Ontario wholesale rack (20%). Pump prices typically follow rack moves within 1–3 days. A rack spike overnight is one of the strongest "fill today" signals.

Each component returns a signed cents-per-litre value. We add them up, classify the total against simple thresholds, and call it. The model is intentionally simple — it's a heuristic, not a black-box ML model.

FAQ

Is there a fixed cheapest weekday in Toronto?

No weekday is guaranteed to be cheapest. The model uses recent weekday medians; compare the current weekly pattern and reported station prices before choosing when to fill.

How accurate is this prediction?

We give you a verdict and a confidence meter (out of 5). The indicator reflects agreement among available signals, the size of the modeled move, and whether commodity inputs are available. It is not a measured probability of forecast accuracy. Treat it as an estimate, not a guarantee — geopolitics and refinery outages can override it.

What's the 'rack price'?

The wholesale price paid by gas stations to fuel terminals — set by major refiners and terminals in Ontario as postings become available. Wholesale changes are one input; retail timing varies by station.

Where does the data come from?

Pump prices: scraped hourly from public Toronto station feeds. WTI crude: free FRED API from the St. Louis Fed (series DCOILWTICO). wholesale rack: Petro-Canada's public daily terminal postings, with NRCan wholesale data as a fallback. All sources are free and open.

Can I get email alerts?

Yes — set up free alerts on our Gas Price Alerts page. Choose a daily 'fill up or wait' email that lands on mornings when prices look set to jump, or a price-drop alert when Toronto's cheapest gas hits a target you pick. Confirm your email once and you're set.

Want the cheapest right now?

The predictor tells you whether to act; this list tells you where.

See today's cheapest Toronto stations →

Get this verdict by email

Don't want to check every morning? We'll email you only on the days it matters — when prices look set to jump, or when gas drops to a target you choose.

Set up free gas price alerts →