Ontario Overtime Rules Explained
TL;DR
Provincially regulated employees (most Ontario workplaces): Overtime is time-and-a-half after 44 hours in a work week. There’s no daily overtime in Ontario.
Federally regulated employees (banks, airlines, telecoms, interprovincial transportation, etc.): 8 hours/day or 40 hours/week are the standard hours; overtime is due after that.
Salaried employees are not automatically exempt. If you’re not in an exempt category, you earn overtime even if you’re paid a salary.
Time off in lieu (“banked time”) is allowed only by written agreement and must be banked at 1.5 hours off per overtime hour, within 3 months (or 12 months if agreed in writing). Unused banked time must be paid out if employment ends.
Averaging agreements (to average hours over up to 4 weeks) are permitted by written agreement. They don’t erase overtime; they change how it’s calculated.
Exemptions / special rules: managers and supervisors; certain licensed professionals (e.g., lawyers, accountants, architects, engineers); information technology professionals; and a number of industry-specific roles (e.g., road building, hotels/restaurants, transport). Separate rule: as of 2023, certain business or IT consultants are completely excluded from the ESA if specific criteria are met.
Contract can’t waive overtime. ESA standards are a floor; any clause that undercuts ESA minimums is unenforceable.
Contractors: Independent contractors (and most dependent contractors) are not covered by ESA overtime. But misclassification is illegal—labels don’t decide.
1) First things first: Are you provincially or federally regulated?
Most workplaces in Ontario are provincially regulated and governed by Ontario’s Employment Standards Act, 2000 (the ESA). But certain industries (e.g., banking, telecoms, broadcasting, and interprovincial/international transportation such as airlines, railways, and trucking) are federally regulated under the Canada Labour Code.
Why it matters: your overtime threshold and rules differ depending on the regime.
Provincial (ESA): Overtime is earned after 44 hours in a work week, at 1.5× the regular rate. Ontario does not have daily overtime.
Federal (Canada Labour Code): Standard hours are 8 per day (any 24‑hour period) and 40 per week. Overtime is due after exceeding either threshold. Time-off-in-lieu is permitted with rules.
If you’re unsure which regime applies, start by asking: What is the employer’s core business? A bank, airline, or telecom is usually federal; a typical retail, manufacturing, or professional office is usually provincial.
2) Who actually gets overtime in Ontario?
Under the ESA, most employees (hourly or salaried) earn overtime after 44 hours in a week. The overtime rate is 1.5 × the employee’s regular rate of pay.
Salaried and commission‑paid employees
Salaried staff still receive overtime unless they’re in an exempt category. To calculate overtime for non-hourly employees, determine the employee’s regular rate (total non‑overtime earnings for the week divided by hours worked) and then pay 1.5× for overtime hours.
Commission‑paid employees also earn overtime unless exempt. Use the same concept: determine the regular rate from weekly earnings and hours.
Time off in lieu (a.k.a. “banking” overtime)
With a written (or electronic) agreement, an employee may receive paid time off instead of overtime pay, at 1.5 hours off per overtime hour. The time off must be taken within 3 months of when it was earned (or 12 months if the agreement says so). If employment ends before time off is taken, the employer must pay out the overtime.
Averaging agreements (Ontario)
An averaging agreement allows employer and employee to average hours over up to 4 consecutive weeks for determining overtime. These must be in writing, specify a start and end date, and in non‑union settings they typically cannot run for more than two years at a time. Averaging agreements do not eliminate overtime—overtime is still owed if the average weekly hours exceed 44 over the averaging period.
3) Exemptions and special rules
The ESA and its regulations contain a long list of exemptions or special rules where the general overtime rule does not apply—or applies differently. The most common:
Managers & supervisors. Employees whose work is truly managerial or supervisory, and who perform non‑managerial tasks only on an irregular or exceptional basis, are exempt from overtime. (Job title alone is not decisive; duties are.)
Licensed professionals. Certain professions—such as lawyers, accountants, architects, engineers—are exempt from overtime under the regulations.
Information Technology (IT) professionals. Defined roles that design, analyze, develop, operate, or test IT systems are exempt from hours‑of‑work limits and overtime.
Industry‑specific special rules. Overtime thresholds or rules differ for a number of sectors (examples include road building, sewer/watermain construction, hotels/restaurants, highway transport, residential care workers, certain agricultural roles, and fruit/vegetable harvesters/processors). These are detailed in the ESA regulations.
Important 2023 change: Business consultants and IT consultants who meet specific criteria (e.g., incorporated/registered sole‑proprietor, written agreement, and hourly rate of at least $60, excluding bonuses/expenses) are entirely excluded from the ESA. If the criteria aren’t all met, the exclusion doesn’t apply.
Because the lists and criteria are technical, don’t assume someone is exempt because of a title or industry. Check the role against the regulation.
4) What if your employment contract says something different?
The ESA sets a minimum floor. An agreement that reduces ESA minimums (e.g., “salary includes overtime so no overtime will ever be paid”) is void to that extent. The ESA will override the contract.
Employers and employees can agree to certain mechanisms within the ESA framework (e.g., time‑in‑lieu or averaging), but the agreements must meet the ESA’s formal requirements and timelines.
Collective agreements may contain their own overtime language. They can’t provide less than ESA minimums, but they may set different mechanics so long as employees receive at least the ESA’s greater right or benefit.
5) Contractors, “dependent contractors,” and misclassification
Independent contractors are generally outside the ESA and therefore have no ESA overtime entitlement. Their rights come from their contract (and, in some cases, tax and other laws).
Dependent contractors (a common‑law category used mainly for termination notice rights) are usually not covered by ESA overtime either. However, courts may award reasonable notice damages on termination.
Misclassification is illegal. The ESA prohibits treating someone who is actually an employee as if they were not. What matters is the reality of the relationship (control, integration, risk/profit, tools, etc.), not the label in the contract. If a “contractor” is actually an employee, they may claim overtime and other ESA entitlements.
2023 consultant exclusion reminder: The business/IT consultant exclusion applies only if all criteria are met (incorporation/registered business name, written agreement, $60+/hr, and payment as agreed). Otherwise, the worker may be an employee with ESA rights.
6) Practical payroll & compliance notes
Record‑keeping: Employers must keep accurate records of daily and weekly hours worked, overtime calculations, and copies of time‑in‑lieu and averaging agreements. Retention periods apply.
Travel & on‑call time: Ordinary commuting between home and the usual workplace is not hours worked. Travel during the workday or that is an integral part of the job usually counts. Pure on‑call time (waiting to be called) generally isn’t work unless the person is called in. (Separate three‑hour rule minimum‑pay rules may apply when someone is called in but works less than three hours.)
Multiple roles/rates: If an employee works in different roles with different rates for the same employer, overtime calculations can be more complex (e.g., weighted averages or role‑based calculations). Configure payroll carefully and document the approach.
7) Federally regulated workplaces
For federally regulated employees in Ontario:
Standard hours: 8/day (any 24‑hour period) and 40/week. Overtime is payable after those thresholds.
Time off in lieu: Allowed at 1.5 hours off per overtime hour with a written agreement. Usually must be taken within 3 months (can be longer in a collective agreement or written agreement up to 12 months). If employment ends first, overtime must be paid out.
Exclusions: Managers are excluded from the federal hours‑of‑work and overtime provisions; there are also industry‑specific hours‑of‑work regulations (e.g., trucking, shipping, rail).
8) Frequently asked questions
Q1: Do salaried employees get overtime in Ontario?
Yes—unless they fall into an exempt category. Salary doesn’t eliminate ESA overtime.
Q2: Can we say “overtime is included” in the salary?
You can’t contract out of ESA minimums. “All‑inclusive salary” language won’t defeat overtime owing under the ESA.
Q3: Can we average hours over more than 4 weeks?
Not under the ESA’s standard rules. The general maximum averaging period is 4 weeks per written agreement.
Q4: Can an employee insist on time‑off‑in‑lieu instead of pay (or vice‑versa)?
No. Time‑in‑lieu requires a written agreement between employer and employee. Absent agreement, overtime must be paid.
Q5: We’re a tech company—are our developers exempt?
Maybe. Some IT professionals are exempt from overtime, but the definition is specific. Separately, as of 2023 some IT consultants may be entirely excluded from the ESA if strict criteria are met. Get advice before assuming an exemption applies.
Q6: If someone works partly in an exempt role and partly in a non‑exempt role, what happens?
If 50% or more of their hours are in a covered (non‑exempt) role, they generally qualify for overtime for overtime hours worked that week.
9) Action items & how Vanguard Law can help
For employers
Audit who is provincial vs federal; confirm exemptions carefully.
Update offer letters and policy language (overtime approval, time‑in‑lieu, averaging, record‑keeping).
Implement timekeeping that captures daily/weekly hours and supports averaging.
Train managers not to rely on job titles when assessing exemptions.
For employees
Track your hours (including travel that’s part of the job).
Keep copies of any time‑in‑lieu or averaging agreements.
If you’re called a “contractor,” but effectively work like an employee, seek advice.
Questions? Vanguard Law advises both employers and employees on overtime, exemptions, averaging agreements, and misclassification. Reach out if you’d like a contract or policy review, or if a dispute has arisen.
Laws and policies change—always confirm the latest requirements for your situation.