Ontario 100-Person Wedding Cost (2026)
Calculate the exact cost of a 100-person wedding in Ontario. Includes province-specific per-guest rates, fixed vendor costs, and timing savings strategies for 2026.
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Step 1 · Your Estimate
$44,625 – $60,375Estimated Total Cost
$325 per guest · plus $20,000 fixed costs
All costs in Canadian dollars (CAD)
Regional benchmarks, last reviewed September 2026. Actual costs vary by city and venue. How we calculate this
Overrides the default estimate. Tip: add ~$30 to your caterer's plate price for rentals, favors, and stationery.
Step 2 · Your Budget
CA$52,500 across the categories couples actually spend on, the same ones your account uses. Change any number and the total updates.
Starting from the midpoint of your estimate above. Type your own to take it over.
Set aside for surprises
Alterations, vendor meals, overtime, the marriage license, gratuities where they are not already in the contract. None of it is a category, all of it is real. Taken out of your total, not added to it.
Where Your Money Goes
CA$52,500
Your budget above, by category. Every bar is shaded twice: the part that holds steady, then the part that moves when your guest list moves.
CA$20,000 holds steady
The same at 40 guests or 240
CA$32,500 moves with your guest list
About CA$325 for every name you add
Who's paying
Add what each side has committed.
Confirmed
CA$0
Expected
CA$0
Still to find
CA$52,500
Targets are the easy half
Save free and the Actual column starts filling in.
and 11 more categories
Vendor quotes
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Payment dates
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Who is paying
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CA$52,500
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Planning for 100 guests? See how many will actually show up.
Our RSVP drop-off calculator predicts attendance by wedding type, day, and season
Know your headcount? Plan exactly how much alcohol to buy.
Calculate wine, beer, and spirits for your guest count
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Right now it only lives in this browser tab. Saving it free moves every category target into your account, where it keeps up with your guest list and your partner can see it too.
Save my budget free100 Person Wedding in Ontario
A 100 person wedding in Ontario is the most common planning scenario in the province. Ontario is Canada's most expensive province for weddings, led by Toronto's competitive luxury market. Per-guest costs average CA$325 CA$ with fixed costs near CA$20,000 CA$, for total estimates ranging from CA$44,625 to CA$60,375 CA$.
Book your venue and lead photographer 12 to 14 months ahead for a peak Saturday date in Ontario. Catering, florist, and entertainment contracts should be signed by the 8 month mark. At 100 guests the planning window is more forgiving than at larger events, but in demand province venues fill well ahead of schedule.
iDoTogether collects guest addresses and RSVPs automatically via personal links, so you can focus on your wedding instead of chasing data. Free for up to 50 guests.
Frequently Asked Questions
A standard Saturday summer wedding for 100 guests in Ontario averages CA$52,500 CA$, with a realistic range of CA$44,625 to CA$60,375 CA$. Ontario is Canada's most expensive province for weddings, led by Toronto's competitive luxury market. Timing and venue tier are the two biggest levers: a non-Saturday or off-season date can reduce the total by 10 to 25 percent.
For a standard 100 guest Saturday summer wedding in Ontario, the estimated total is CA$52,500 CA$. The realistic range is CA$44,625 to CA$60,375 CA$ depending on venue tier, timing, and vibe. Use the calculator above to adjust for your exact scenario.
A 100 guest standard Saturday wedding in Ontario averages around CA$52,500 CA$. Toronto venues push toward CA$60,375 CA$. Ottawa and secondary Ontario city venues typically come in near CA$44,625 CA$.
Variable costs (catering, rentals, stationery) average CA$325 CA$ per guest in Ontario. For 100 guests, that is CA$32,500 CA$ in variable expenses. Fixed costs (venue, photography, DJ, planner) add CA$20,000 CA$ on top.
The most effective strategies: choose a non-Saturday date to save 8 to 18 percent, pick a fall or winter date to save 5 to 12 percent, and select a DIY or standard vibe instead of luxury. Combined, these can bring your 100 guest Ontario wedding closer to CA$44,625 CA$.
These figures are regional benchmarks, not quotes. See where the numbers come from