Complete guide to understanding and calculating your Employment Insurance sickness benefits
What is the EI Sickness Benefit? The EI Sickness Benefit provides financial assistance to workers who are unable to work due to illness, injury, quarantine, or any medical condition. You can receive up to 26 weeks of benefits at 55% of your insurable earnings, up to a maximum of $729 per week (2026 rate).
How the EI Sickness Benefit Calculator Works
Our EI Sickness Benefit Calculator helps you estimate your potential weekly and total benefits using the official Service Canada calculation method. The calculator uses three key factors:
1. Your Economic Region
Each economic region in Canada has a specific unemployment rate that determines the number of "best weeks" used in your calculation. Best weeks can range from 14 to 22 weeks. Regions with higher unemployment rates use fewer best weeks, which can benefit workers with variable income.
2. Your Best Weeks Earnings
You enter your insurable earnings for each of your best weeks. Insurable earnings include:
Wages and salaries
Tips and gratuities
Bonuses and commissions
Paid leave
Other insurable employment income
3. The Calculation Formula
The calculator follows this exact formula:
Total your best weeks earnings – sum of all earnings entered
Calculate average weekly earnings – total ÷ number of best weeks
Apply 55% rate – average × 0.55
Apply maximum cap – result cannot exceed $729 per week
Calculate total benefit – weekly amount × 26 weeks
Example Calculation
Scenario
Toronto, Ontario
Halifax, Nova Scotia
Northern Manitoba
Best Weeks
20 weeks
22 weeks
14 weeks
Weekly Earnings
$1,000 per week
$1,500 per week
$800 per week
Total Earnings
$20,000
$33,000
$11,200
Average Weekly
$1,000
$1,500
$800
55% of Average
$550
$825
$440
Weekly Benefit
$550
$729 (capped)
$440
Total Benefit (26 weeks)
$14,300
$18,954
$11,440
Family Supplement
The Family Supplement is an additional amount for low-income families with children. You may qualify if:
Your annual family net income is $25,921 or less
You have at least one child under 18
You or your spouse receive the Canada Child Benefit
The supplement is automatically added to your weekly benefit. Your total weekly amount cannot exceed $729. If your calculated benefit is already at the maximum, the supplement does not increase your payment further.
Best Weeks by Region (Sample)
The number of best weeks varies by region. Here are some examples:
Province
Economic Region
Unemployment Rate
Best Weeks
Ontario
Toronto
7.9%
20 weeks
Nova Scotia
Halifax
5.8%
22 weeks
Manitoba
Northern Manitoba
26.5%
14 weeks
Quebec
Montreal
6.2%
21 weeks
Alberta
Calgary
6.9%
21 weeks
British Columbia
Vancouver
6.3%
21 weeks
New Brunswick
Fredericton-Moncton-Saint John
5.8%
22 weeks
Note: Unemployment rates are updated monthly. The EI Sickness Benefit Calculator uses the most current rates for your region.
Medical Certificate Requirements
To receive EI sickness benefits, you must have a medical certificate signed by an authorized practitioner. The following professionals can sign your certificate (practising in Canada or the US):
Medical doctor
Chiropractor
Podiatrist
Optometrist
Psychologist
Dentist
Midwife
Nurse practitioner
Registered nurse (in isolated areas)
The certificate must include:
Your name
Start date of illness/injury/quarantine
Expected duration (if known)
Practitioner's signature
Practitioner's letterhead or official stamp
Keep your certificate for 6 years – Service Canada may request it later for verification.
How to Apply for EI Sickness Benefits
Gather your documents: Medical certificate, Record of Employment (ROE), SIN number, banking information
Apply online: Visit Service Canada's website and complete the application
Apply quickly: Benefits can only be paid retroactively for up to 4 weeks after your last day of work
Complete bi-weekly reports: You must submit reports every 2 weeks to continue receiving payments
Keep your medical certificate: Store it safely for at least 6 years
Important Notes:
If you have employer-paid sick leave, check with your employer before applying – this may affect your EI benefits
If your condition becomes long-term, you may be eligible for CPP disability benefits after your EI sickness benefits end
If you're in Quebec, different rules may apply under the Quebec Parental Insurance Plan (QPIP)
You must remain available for work (if not for your medical condition) while receiving benefits
Frequently Asked Questions About EI Sickness Benefit Calculator
Why use the EI Sickness Benefit Calculator instead of just applying and hoping for the best?▼
Because waiting weeks for a decision just to find out you don't qualify is frustrating. This EI Sickness Benefit Calculator shows you upfront what you might get (55% of your best weeks, up to $729 per week) so you can plan your finances before you file your claim.
Who is the EI sickness benefits eligibility tool designed for?▼
This EI sickness benefits eligibility tool is for anyone who can't work due to illness, injury, or quarantine. That includes regular employees, self-employed people who opted into EI, and even fishers. If you need time off for medical reasons, this calculator helps you figure out if you qualify and how much you could get.
Is the EI medical leave benefit calculator free for everyone?▼
100% free. No sign up, no credit card, no hidden fees. This EI medical leave benefit calculator works for all Canadian workers. Whether you have variable income or steady pay, high or low earnings, it costs nothing to check your eligibility and estimate your weekly benefit.
Does the EI sickness benefit estimator save my personal data or share it with anyone?▼
No. This EI sickness benefit estimator does not save, store, or share any of your information. No SIN, no name, no email needed. Your answers stay right in your browser. We never see them, and we definitely never sell your data to anyone. Completely private and anonymous.
Does the Canadian EI sickness benefits calculator provide accurate information?▼
Yes. This Canadian EI sickness benefits calculator follows official Service Canada rules for 2026. That means the 55% benefit rate, the $729 weekly maximum, the 26 week duration, and the "best weeks" method based on your region's unemployment rate. It won't guarantee approval, but it gives you a reliable estimate before you call Service Canada.
⚠️This tool is for information purpose only. We do not guarantee any claim. It is made based on data publicaly available on official website of concerned department.
Last Updated: March 2026 | Official Determination Required
