The honest answer is September or October, and the reason is arithmetic rather than urgency. Two to four weeks is a comfortable planning window for a styled table. December dates, long-weekend Saturdays and shower season fill earliest, and short-notice weekday events are always worth asking about. December is the month where that comfortable window collides with a calendar every host in Ottawa is reading at once: office parties, family gatherings and neighbourhood open houses all want the same three weekends, and the Fridays and Saturdays between the first and the twentieth go first. A date held in September costs the same as one held in November. The difference is whether it is still there.
The month has a shape, and knowing it is most of the answer. The first weekend of December is popular with offices that want the party before the quarter closes. The second and third weekends carry the most family and neighbourhood gatherings, and the Friday and Saturday of each go earliest. Weekday evenings across all three weeks stay open far longer, which is the quiet advantage for an office party that can move a night. The days between Christmas and New Year are easier again, and New Year’s Eve behaves as its own event with its own timings. Christmas Eve, Boxing Day and New Year’s Eve are fixed dates with nowhere to move, so those three want asking about first.
What holds a date is a signed quote and a deposit. A 30% deposit and a signed quote hold your date, and the balance is due 3 days before the event. Move or cancel more than 14 days out and the deposit is refunded; inside that window it covers the sourcing already committed. That window matters more in December than in any other month, because a Saturday between the first and the twentieth that comes free at ten days’ notice is rarely refillable, and the deposit inside the window covers sourcing that has already been committed for it. The practical reading: decide whether the party is happening before the deposit goes, and send it while the date is more than 14 days away.
The final guest count is the second date that binds. Final guest count is due 7 days before the event. After that the shopping list is set: numbers can still rise, and the count stops coming down. Collect the yes-and-no replies with the dietary needs in the same message, early, because a December guest list is the one most likely to change in the last week — someone’s flight, someone’s other party, a partner who came along. A number sent on time can still rise; the count stops coming down, because the shopping list is built from it. The balance is due 3 days before the event.
The week of 14 to 18 December is where the calendar is tightest, and it is worth naming plainly. It is the last full working week before most offices empty, so it carries the office parties that could move to a weekday, the school and community gatherings, and the family dinners for people travelling on the weekend after. A caterer working from one calendar has that week booked earliest and fullest. If your date is in that week, ask now; if your date can move to the week of 7 to 11 December, or to the days between Christmas and New Year, say so in the enquiry and the answer is likelier to be a yes. We answer every enquiry within one business day, and the reply names the next step and what it takes to hold the date.
A short-notice December booking is a real outcome on many weekdays, and the way to find out is to ask. Two weeks still clears every date that binds: the deposit holds the date, the final count locks 7 days out, the balance falls due 3 days before. What short notice changes is the choice of dates, and a host who can name two or three that would work gets a straight answer faster than one who can name only the Saturday everyone else wants.
Money moves with none of this. Styled tables start at $42 per guest, plus applicable taxes, and the working range runs $42–$65 per guest, with the top of it being tables that replace a meal. Your quote is built from four things: guest count, table format, how long the event runs and the setup the room needs, and it separates food, styling and delivery so each part of the number is visible. The event minimum is $600 before delivery and taxes. Delivery and on-site styling are $45 within 25 km. Past that, the charge is quoted for your address before you book. The figures are the same in September and in the week of the fifteenth; the terms behind them are on our pricing page and the sequence from enquiry to empty platters is on our how it works page. What Christmas party catering costs for twenty, thirty and fifty guests is worked through in its own guide.
The December pages carry the detail this calendar points at. Our Christmas party catering page holds the month at a glance and the direction of the December table. Our office Christmas party catering page works the weekday advantage in full, with the building access and the invoicing. Our holiday grazing table page covers the three fixed dates — Christmas Eve, Boxing Day and New Year’s Eve — that book earliest of all.
December 2026 in Ottawa: when to ask, by date
| The date | How it books | Ask by |
|---|---|---|
| Fridays and Saturdays, 1 to 20 December | Go first, every year | September or October |
| Christmas Eve, Boxing Day, New Year’s Eve | Fixed dates, nowhere to move | October |
| The week of 14 to 18 December | The tightest working week of the month | October, with a second date named |
| Weekday evenings, 1 to 18 December | Stay open far longer | Two to four weeks out, often less |
| Weekday afternoons in the office | The quiet advantage of a workplace party | Two to four weeks out |
| 27 to 30 December | Easier again | Two to four weeks out |
The dates that bind, once a December date is held
| When | What happens | Why it matters in December |
|---|---|---|
| Signed quote and deposit | A 30% deposit holds the date | A held December date is the whole conversation |
| More than 14 days out | Move or cancel and the deposit is refunded | A released Saturday is rarely refillable inside that window |
| 7 days before | Final guest count is due; the shopping list is set | December lists change in the last week — collect replies early |
| 3 days before | Balance is due | Falls in the busiest week of the year for the office that pays it |
| Event day | On-site build of 45 to 90 minutes, timed to finish before doors | Coats, boots and a warm room: clear the route and the surface |
Common questions
How far in advance should I book Christmas party catering in Ottawa?
Ask in September or October for a Friday or Saturday between 1 and 20 December, and for Christmas Eve, Boxing Day and New Year’s Eve. Weekday dates in December are often workable at two to four weeks, and a short-notice weekday is always worth asking about; we reply within one business day.
Can I still book December catering in November?
Often, on a weekday. The Saturdays between the first and the twentieth are usually gone by then, and weekday afternoons and evenings stay open far longer. Name two or three dates that would work and the answer comes back faster.
When is the final guest count due for a December party?
7 days before the event. After that the shopping list is set: the number can still rise and stops coming down. Collect the RSVPs and the dietary needs together, early, because December lists change in the last week.
When to Book December Catering in Ottawa — the short version
- Ask about a December date in September or October; the price is the same and the date is still there.
- Fridays and Saturdays, 1 to 20 December, go first; weekday evenings stay open longest.
- Christmas Eve, Boxing Day and New Year’s Eve are fixed dates with nowhere to move — ask about those first.
- A 30% deposit and a signed quote hold the date; refundable more than 14 days out.
- Final guest count is due 7 days before; it can rise afterwards and stops coming down.
- Balance due 3 days before the event.
- The week of 14 to 18 December is the tightest of the month; name a second date if yours can move.
- Two to four weeks is the comfortable window the rest of the year; a short-notice weekday is worth asking about, with a reply within one business day.
Planning this kind of event in Ottawa? Read how OH! handles Christmas Party Catering in Ottawa, or browse the service areas we cover.
Planning something in Ottawa?
Tell us the date, guest count and the feeling you want. We’ll help shape the table around it.
Plan your table