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WCB premium calculator (2026)

Estimate your yearly workers' compensation premium: your assessable payroll, with each worker capped at your board's 2026 maximum, times your rate per $100. Every province and territory.

Workers' earnings for the year
Estimated yearly premium,
How the premium is worked out
Total gross earnings
Earnings above the per-worker maximum (not counted)
Assessable payroll
Your rate
Premium = assessable payroll × rate ÷ 100

Had an injury at work? A claim can raise your rate for years. See what one claim could cost your business with the WCB claim cost calculator.

What this estimate leaves out

  • Minimum premiums and fees. Some boards charge a minimum yearly amount or an administration fee.
  • Experience rating. If your board adjusts your rate for your own claims, use the adjusted rate on your notice.
  • Several industry classes. If your workers fall under different rates, work out each group separately and add them up.
  • What counts as earnings. Each board decides which pay and benefits are assessable. This tool counts every dollar you enter, up to the maximum.

Where the numbers come from

2026 maximum assessable (or insurable) earnings per worker, checked 27 October 2026 on each board's own page and against the AWCBC national table. The average rates shown as a guide are the same 2026 figures used in our claim cost calculator (AWCBC provisional average assessment rates, 2026, and board announcements).

Estimate only. Not legal or financial advice. Your board works out your real premium from the payroll you report, your industry rate and its own rules. Use the figures on your assessment notice.

Questions

How is a WCB premium calculated?

Your board adds up each worker's assessable earnings for the year, counting no more than the yearly maximum for any one worker, and multiplies the total by your rate per $100 of payroll. For example, $200,000 of assessable payroll at $2.00 per $100 is $4,000.

Where do I find my rate?

On your assessment or clearance notice from your board, or in your online account. Rates depend on your industry, and many boards adjust them for your own claim history.

What counts as assessable earnings?

Usually gross pay: wages, salary, overtime, vacation pay, bonuses and most taxable benefits. Each board publishes its own list of what to include and leave out. Check yours before you report payroll.

What about owners and directors?

Rules for owners, partners and directors differ by board. Some must be covered, some may choose optional coverage, and some are excluded. Ask your board.

Keep injury paperwork on track

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