Ontario Overtime Pay Rules: The 44-Hour Rule, Salaried Employees, Time Off in Lieu, and Examples

Last reviewed: May 2026 Jurisdiction: Ontario Applies to: Most provincially regulated Ontario employers, subject to exemptions, special rules, and occupation-specific variations that are not fully covered here. 2026 ESA update note: This overtime guide was reviewed in May 2026 against Ontario’s Employment Standards Act, 2000 and current ESA guidance. It focuses on the general 44-hour weekly overtime threshold and core statutory rules. It does not cover every specialized industry exemption, every professional exemption, or every complex alternative averaging model. Employers should check current regulatory guidance for specific roles. Overtime pay is one of the easiest Ontario ESA rules to misunderstand. Many employers think overtime only applies to hourly workers. Others think salaried employees are completely exempt from overtime tracking. Some managers believe overtime is only owed if the extra hours were explicitly approved in writing ahead of time. Some nonprofits and small businesses allow employees to work evening events, weekend programs, or urgent deadlines without tracking the total weekly hours. That is where risk begins. Ontario’s Employment Standards Act, 2000 , often called the ESA , establishes a general baseline: overtime pay is usually required after 44 hours in a work week at 1.5 times the employee’s regular rate, unless an exemption or special rule applies. Understanding these rules is an important part of maintaining Ontario ESA compliance . This guide explains Ontario overtime pay rules in plain English for business owners, HR professionals, payroll administrators, nonprofits, charities, and managers operating in Ontario . This article provides general information only and is not legal advice. For overtime complaints, unionized workplaces, special exemptions, salaried employee classification issues, or complex compensation arrangements, consult an employment lawyer. Under the general Ontario ESA rule, overtime pay is typically owed once a non-exempt employee works more than 44 hours in a work week . The overtime premium rate is generally 1.5 times the employee’s regular rate of pay. A simple way to remember it: In Ontario, overtime is usually calculated weekly, not daily. Topic General Ontario ESA rule Overtime threshold More than 44 hours in a work week Overtime rate 1.5 times the regular rate Daily overtime No general daily overtime trigger under the ESA Salaried employees May still be entitled to overtime unless exempt Time off in lieu Possible if ESA conditions are met Overtime averaging Possible only with a proper agreement and ESA limits Exemptions Some roles and industries have special rules This table is a general ESA starting point only. Employers must still check up-to-date ESA guidance, exemptions, special industry rules, agreements, and the employee’s actual duties. The 44-hour rule means that overtime is generally owed when a non-exempt employee works more than 44 hours in a work week. Example An employee earns $22 per hour and works 50 hours in a week. The first 44 hours are paid at the regular rate. The extra 6 hours are overtime hours. Overtime rate: $22 × 1.5 = $33 per hour Overtime pay: 6 overtime hours × $33 = $198 Employer takeaway Define the work week clearly. If workers operate across separate departments, work sites, programs, or event teams for the same employer, their hours may need to be combined for overtime calculation. Do not split hours artificially just because an employee worked in two roles for the same organization. Ontario uses a general weekly overtime framework. An employee does not automatically qualify for overtime pay simply because they work a 10-hour or 12-hour shift on a given day. Example A: Long days, no weekly overtime An employee works: Monday: 11 hours Tuesday: 11 hours Wednesday: 11 hours Thursday: 11 hours Friday: 0 hours Total weekly hours: 11 + 11 + 11 + 11 = 44 hours Under the general ESA overtime rule, there may be no overtime because the weekly total did not exceed 44 hours. Example B: Standard days, weekly overtime An employee works: Monday: 9 hours Tuesday: 9 hours Wednesday: 9 hours Thursday: 9 hours Friday: 9 hours Saturday: 5 hours Total weekly hours: 45 + 5 = 50 hours Potential overtime hours: 50 − 44 = 6 hours Employer takeaway Do not calculate overtime only by looking at each day in isolation. Look at the full work week. Overtime is usually paid at 1.5 times the employee’s regular rate. This is often called “time and a half.” Example: hourly employee Employee regular rate: $20 per hour Overtime rate: $20 × 1.5 = $30 per hour If the employee works 5 overtime hours: 5 × $30 = $150 overtime pay Example: higher hourly rate Employee regular rate: $28 per hour Overtime rate: $28 × 1.5 = $42 per hour If the employee works 8 overtime hours: 8 × $42 = $336 overtime pay Variable compensation warning If an employee receives commissions, piece rates, or certain productivity-related pay, the employer may need to determine the correct regu