Under Ontario’s Employment Standards Act, 2000, no employer can require you to work more than 8 hours in a single day — or more than the number of hours in your established workday if that figure is already longer than 8 hours. Across the full week, the hard legal limit is 48 hours. These are not guidelines or suggestions. They are enforceable legal maximums, and your employer cannot push you beyond them under normal circumstances.
Your employer can ask you to work more than 48 hours— but only with your written agreement. An employer cannot simply schedule you for 60 hours and expect you to comply. Excess hours beyond 48 per week require:
- Your voluntary written consent
- A director’s approval from the Ontario Ministry of Labour in some cases
- You have the right to revoke that agreement with two weeks written notice at any time
If you never signed an excess hours agreement and you are regularly working more than 48 hours — your employer is violating the ESA.
Overtime Pay
Once you work more than 44 hours in a week, you are entitled to overtime pay at a rate of 1.5 times your regular hourly rate for every hour beyond that.
Example: If you earn $20 per hour and work 50 hours in a week, your first 44 hours are paid at $20. The remaining 6 hours must be paid at $30 per hour.
Some salaried employees and certain professions are exempt from overtime rules. If you are unsure whether an exemption applies to you, get advice.
Rest Periods — What You Are Entitled To
The ESA also protects your right to rest between and during shifts:
|
Rest Entitlement
|
Requirement
|
|---|---|
|
Daily rest
|
Minimum 11 consecutive hours off between shifts
|
|
Eating period
|
30 minutes unpaid after every 5 consecutive hours of work
|
|
Weekly rest
|
At least 24 consecutive hours off every week — or 48 hours off every two weeks
|
Your employer cannot schedule you in a way that denies you these minimums — even during busy periods.
What About On-Call and Cancelled Shifts?
If you are called in to work and then sent home early, Ontario’s 3-hour rule protects you. If you regularly work more than 3 hours per day but are sent home before 3 hours — you must be paid for a minimum of 3 hours at your regular rate.
The same applies if you are on-call and asked to come in.
Are There Exceptions?
Yes. Certain industries and roles have different rules, including:
- Managers and supervisors — overtime rules may not apply
- IT professionals — specific exemptions exist
- Healthcare workers — different shift rules apply
- Farming and agriculture — modified standards
- Federal employees — governed by federal law, not the ESA
If you work in one of these sectors, your entitlements may differ. Check your specific situation with a lawyer.
What If Your Employer Is Breaking These Rules?
You have the right to file a complaint with the Ontario Ministry of Labour at no cost. Your employer cannot legally retaliate against you for doing so — that would be reprisal, which is a separate violation under the ESA.
If you have been consistently overworked without proper pay, the amount owed to you can add up significantly — and you can claim back pay for up to two years.
The Bottom Line
Your time has value — and Ontario law sets clear limits on how much of it your employer can demand. If you are working excessive hours, missing breaks, or not receiving overtime pay, you are not just tired. You may be owed money.
Know your limits. Know your rights.
