Alberta Overtime Pay Calculator

How the 8/44 rule actually works

Alberta is the only one of the three largest provinces to run overtime as a comparison rather than an accumulation. Section 21 of the Employment Standards Code reads:

Three things follow from that wording, and each of them is a place calculations go wrong:

1. The daily figure is a weekly total of daily excesses. You add up every day's hours-over-8 across the whole week first, and only then compare that sum against the weekly figure. You do not compare day by day.
2. You take the greater of the two. You never add them. Adding the daily and weekly figures is the single most common way an Alberta overtime calculation is overstated.
3. The closing clause handles ties. Where both tests produce the same number, those are "those common hours" — paid once, not twice.

Worked examples — using Alberta's own published figures

Both examples below are the Government of Alberta's, reproduced so you can check this calculator against the source rather than taking our word for it.

Example 2 is the one to remember. The government's own page notes that 17 is used precisely because it is greater than 14. An employer who paid 31 hours would be overpaying; one who paid 14 would be underpaying by three hours.

Your wage rate when you are not paid hourly

Section 24 of the Code sets out an unusual rule that catches a lot of commission-paid workers off guard. If you are paid entirely on commission or other incentive-based remuneration, then for the purpose of calculating overtime your wage rate is deemed to be the minimum wage — currently $15.00 an hour, giving an overtime rate of $22.50 regardless of how much commission you actually earn.

If you are paid partly by salary and partly by commission, the wage rate is based on the salary component where that component exceeds minimum wage, and is deemed to be minimum wage where it does not.

Banking overtime in Alberta — and why it is a worse deal than it looks

Alberta banks overtime hour for hour. One hour of overtime worked earns one hour of time off, not one and a half. This is unusual: Ontario banks at 1.5 hours off per overtime hour, matching the pay premium. Alberta dropped from 1.5:1 to 1:1 on September 1, 2019.

The asymmetry is what matters. Under s. 23(2)(a), banked time is "provided, taken and paid at the employee's wage rate" — straight time. But under s. 23(2)(b), if the time is not taken in accordance with the agreement, you must be paid overtime pay at at least 1.5× instead. So an hour banked is worth one hour off, while the same hour, if it lapses, is worth an hour and a half of pay.

Section 23(2)(c) sets the deadline: the time off must be provided, taken and paid within 6 months of the end of the pay period in which it was earned, unless the overtime agreement forms part of a collective agreement providing a longer period.

One constraint that is easy to miss: banked time must be taken at a time you "could have worked and received wages," so withdrawing it cannot push you past 8 hours in a day or 44 in a week. In the government's own example, an employee with 17 banked hours could only draw 12 of them in a week where they had already worked 32 hours, leaving a 5-hour balance.

Averaging arrangements — and the death of the compressed work week

An averaging arrangement may average hours over one to 52 weeks — a far longer window than BC's four weeks or Ontario's four. It must be in writing, specify the number of weeks, and include a schedule of daily and weekly hours. An employer must give at least two weeks' written notice before requiring one, unless notice was given before your employment began or you agree otherwise.

Under Regulation s. 13.3, the thresholds shift: daily overtime applies past 8 hours where fewer than 8 are scheduled, or past your scheduled hours where 8 or more are scheduled. So a scheduled 10-hour day triggers daily overtime only past 10. An arrangement may also specify that there is no daily overtime entitlement at all, in which case only the average-44 test applies.

Regulation s. 13.31 confirms the greater-of comparison survives averaging — but it is applied across the whole averaging period rather than week by week.

Who does not get overtime in Alberta

Exempt persons (Regulation s. 2(1))

Employees in a supervisory, managerial or confidential capacity are exempt — but only where their duties "do not, other than in an incidental way, consist of work similar to that performed by other employees who are not so employed." That qualifier is load-bearing. A working supervisor who regularly performs the same tasks as their team is not automatically exempt.

Also exempt: commission salespersons soliciting orders principally outside the employer's place of business; salespeople of automobiles, recreational vehicles, trucks, buses, manufactured homes, farm machinery and heavy construction equipment; real estate brokers; securities and derivatives representatives; insurance agents paid entirely by commission; licensed direct sellers aged 16 and over; land agents; extras in film or video production; and counsellors or instructors at non-profit or charitable camps for children.

Exempt professionals (Regulation s. 2(2))

Architects, chartered professional accountants, chiropractors, dentists, denturists, professional engineers and geoscientists, lawyers and students-at-law, optometrists, podiatric physicians, psychologists, veterinarians, agrologists — and information systems professionals.

That last one deserves a flag. Section 2(2)(o) defines an information systems professional as an employee "primarily engaged in the investigation, analysis, design, development, implementation, operation or management of information systems based on computer and related technologies through the objective application of specialized knowledge and professional judgment." A great many Alberta software employees are overtime-exempt and do not know it.

Other exclusions

• Farm and ranch employees — Division 4 (overtime) does not apply at all (Code s. 2.1(1)). The entire Act does not apply to family members, or to operations with 5 or fewer employees excluding family and short-term staff.
• Domestic employees in a private dwelling where the employer ordinarily resides (Regulation s. 6), though rest periods and days of rest still apply.
• Lookout observers (Regulation s. 1.2).

Different thresholds, not exemptions

Four further Divisions of the Regulation set their own schemes and are not listed above: Division 9 (caregivers), Division 10 (firefighters, s. 43.75, on a cycle-based average of up to 26 weeks), Division 11 (farming and ranching), and Division 12 (mobile workover and completion service drilling, oil and gas continuous operations, and roadbuilding and heavy construction). Divisions 10 and 12 between them cover a large share of the Alberta workforce, so check whether one applies to you before relying on the 8/44 rule.

Alberta minimum wage

Alberta's general minimum wage is $15.00 an hour and has been since October 1, 2018 — the longest freeze of any large province, and the lowest general rate among the provinces. It puts the Alberta overtime floor at $22.50 an hour.

A separate student rate of $13.00 applies to employees under 18 who are enrolled in an educational institution. The mechanics are specific: during a school break the $13.00 rate applies to all hours; outside a school break it applies only to the first 28 hours in a work week, with every hour past 28 paid at the full $15.00.

If you are owed unpaid overtime in Alberta — act quickly

Alberta has the shortest recovery window in the country for unpaid overtime, and the gap between the filing deadline and the recovery period is where most money is lost.

• Filing deadline. Section 82(2) lets you complain at any time while you are still employed, and up to 6 months after your employment ends.
• Recovery window. Section 90(3)(b)(i) limits an order for wages and overtime pay to a period commencing just 6 months before the earlier of the claim date or your termination date.

Two refinements worth knowing. Where an averaging arrangement applies, s. 82(2.1) runs the filing deadline from when the arrangement ceased or the averaging period ended, and s. 90(3)(b)(i.1) extends the recovery period back to the start of the earliest averaging period the claim relates to — which can reach considerably further than six months.

Also note that the 6-month cap is specific to wages and overtime pay. Vacation pay and general holiday pay get a two-year assessment period under s. 90(3)(b)(ii). A "two years in Alberta" figure quoted in a vacation pay context does not transfer to overtime.

Filing is free, and unusually that is set out in the legislation itself rather than as policy — s. 82(4): "An employee may not be charged a fee for making a complaint or for the investigation of a complaint."