Ontario Tax Calculator Weekly
Calculate your weekly income tax, CPP, and EI deductions in Ontario with this easy-to-use tax calculator. Simply enter your weekly earnings and see how much tax you'll owe each week.
How the Ontario Weekly Tax Calculator Works
Ontario's tax system is progressive, meaning your tax rate increases as your income rises. This calculator estimates your weekly tax liability based on your gross weekly earnings. It accounts for federal and provincial income tax, Canada Pension Plan (CPP), and Employment Insurance (EI) deductions.
Key Features
- Calculates federal and provincial income tax
- Accounts for CPP and EI deductions
- Provides net weekly take-home pay
- Visual breakdown of deductions
This calculator provides estimates only. For exact tax figures, consult a tax professional or use the Canada Revenue Agency's official tax calculator.
Tax Calculation Formula
The calculator uses the following steps to determine your weekly tax:
Step 1: Calculate Federal Tax
Federal tax is calculated using Ontario's federal tax brackets (as of 2023):
- 15% on the first $53,359 of taxable income
- Additional 20.5% on the portion over $53,359
Step 2: Calculate Provincial Tax
Provincial tax is calculated using Ontario's provincial tax brackets (as of 2023):
- 5.05% on the first $49,231 of taxable income
- 9.15% on the portion between $49,231 and $98,462
- 11.16% on the portion between $98,462 and $150,000
- 12.16% on the portion between $150,000 and $220,000
- 13.16% on amounts over $220,000
Step 3: Calculate CPP and EI
CPP is calculated at 5.95% of earnings up to $62,700, and EI is calculated at 1.66% of earnings up to $57,400.
Step 4: Calculate Net Pay
Net pay = Gross pay - (Federal tax + Provincial tax + CPP + EI)
The calculator converts your weekly earnings to annual figures for tax calculations, then returns the results in weekly amounts.
Example Calculation
Let's calculate taxes for someone earning $1,200 per week:
| Calculation | Amount |
|---|---|
| Annual Gross Income | $62,400 |
| Federal Tax | $7,300 |
| Provincial Tax | $4,200 |
| CPP | $3,600 |
| EI | $1,000 |
| Total Deductions | $16,100 |
| Annual Net Income | $46,300 |
| Weekly Net Income | $888.46 |
This example shows that someone earning $1,200 per week would take home approximately $888.46 after taxes and deductions.