somethingprettyBy SomethingPretty editorial · Published · 7 min read
The quick answer
Start here
Start with the date your suppliers need confirmed information, then work backwards to allow replies and follow-up. Guests making travel arrangements may need earlier notice than a formal invitation provides. This guide explains a practical Australian timeline without claiming that every wedding must use the same number of weeks.
Find the deadline that actually changes the plan
Ask your venue and caterer when they need final guest numbers, meal choices, dietary information and seating details. Those may be different dates. Find out what changes are allowed afterwards and how charges are calculated. Your RSVP date should give you time to resolve replies before the relevant supplier deadline, rather than landing on the same afternoon.
Do not assume a template's six-week or eight-week suggestion matches your agreement. A small local celebration and a wedding requiring flights may need different communication. Write the earliest important supplier deadline on your calendar, then add an internal checking date before it. You are building a usable process, not trying to satisfy an etiquette formula. If a deadline seems too close, ask the supplier about options before promising guests a later reply date.
Separate early notice from the formal invitation
An early date announcement helps people consider leave, travel and accommodation. A formal invitation confirms who is invited and how to reply. You can use both, one or neither printed format, provided guests receive accurate information in a way they can use. Sending an early notice is a commitment worth considering carefully because people may begin spending money in reliance on it.
Confirm the date and location before distributing travel-related information. If plans are provisional, say so plainly and avoid encouraging non-refundable purchases. Guests travelling from interstate or overseas may appreciate an earlier conversation even if the formal details are not ready. Make clear whether you are providing accommodation or transport, offering information only or still making decisions. An invitation should not leave people guessing whether they are expected to fund an event you have not yet confirmed.
Allow for delivery rather than counting postage as instant
Australia Post publishes different domestic letter timetables by service and route. For example, regular letters within a metropolitan area are listed at three to four business days, while some interstate routes take longer. Check the current timetable for your origin and destination when you send. These are delivery estimates, not a promise that every guest will have read the envelope by a particular day.
Allow for printing, proof approval, addressing, lodgement and an occasional return or correction. Ask the printer what is actually included in its turnaround. Overseas invitations need their own checks rather than a domestic estimate. If timing matters, choose a suitable service and a direct follow-up plan. Avoid printing an RSVP deadline that gives guests only a few days because the design process used the time originally intended for delivery and consideration.
Work through an original backwards example
Suppose a fictional venue needs the final list on 20 May. The couple chooses 6 May for replies, leaving two weeks for follow-up and checking. They want guests to have four weeks to respond after receiving the invitation. That points to an intended receipt date around 8 April, with printing and delivery arranged before then. These are chosen planning allowances, not recommended national rules.
Now test the difficult cases. A guest overseas may need earlier travel information. A household whose postal address is uncertain may need direct contact. A public holiday or printer closure may affect the sending plan. Fair Work's public-holiday information links to state and territory dates and explains that local variations can matter. Check the actual calendar for your location rather than assuming every Australian state has the same long weekends or that every business will operate normally.
Count invitations by household and replies by person
Use the invitation-households tool for stationery quantities: households, separately invited individuals and any spare copies you choose. That is different from counting guests. One envelope may contain an invitation for four named people, while four individually invited friends may each need their own invitation. Check the wording and delivery address, not just the quantity total.
For a fictional print order, 45 households plus 12 separately invited people and five spare copies require 62 invitations. That says nothing about the total catering headcount. Build the guest list separately with each invited person and their reply. Check accents, preferred names and how couples or households want to be addressed. A small proofing conversation is easier than discovering that a decorative envelope has excluded a partner or addressed someone using a name they no longer use.
Put the information guests need beside the reply request
State the date, place, arrival time, who is included and how to respond. If ceremony and reception invitations differ, make that clear without relying on a subtle change in wording. Explain any essential travel, access, meal or dress information through an accompanying note or a simple private information channel. Keep optional background stories separate from the practical instructions.
Give one reply deadline and a contact for questions. If you accept more than one reply method, decide where the answers will be combined. A text to one partner, a phone call to a parent and an online response can otherwise describe the same household three times. Do not ask for unnecessary sensitive details just because a form has space. Collect what the relevant supplier needs, explain how it will be used and follow up privately when something needs clarification.
Follow up with a question rather than an accusation
An unanswered invitation is not automatically a decline, and a delayed reply does not necessarily mean someone is being inconsiderate. They may not have received it or may be working through a difficult travel decision. Follow up directly with a short message: 'We are confirming numbers this week. Could you let us know by Friday whether you can join us?'
If the person cannot decide by the final date, explain the practical limit and agree what happens next. Avoid saying you will save an unconfirmed place indefinitely if the supplier requires a committed number. Keep your reply statuses precise: accepted, declined and unanswered. The RSVP-progress calculator shows those categories from your inputs; it does not predict likely attendance. If a guest accepts verbally, record it once and check the necessary meal or transport information at the same time.
Keep the invitation calendar separate from legal marriage notice
The date you send wedding invitations is not the legal notice deadline for getting married. The Attorney-General's Department says a Notice of Intended Marriage ordinarily needs to reach an authorised celebrant at least one month and no more than 18 months before the wedding. Confirm your actual legal timeline with the celebrant rather than assuming a sent invitation completes anything.
This distinction matters if you bring the wedding forward or organise a small celebration quickly. A venue opening or a printer's express service does not itself change the legal requirements. Keep the celebrant's checklist in the planning calendar alongside the invitation work, with different owners and due dates. You can communicate warmly with guests while still making sure the legal process is handled through the authorised person and current official instructions.
Source: Attorney-General’s Department: getting married in Australia
Make one final check before sending
Read the invitation as a guest who has never seen your plan. Are the year, address, date, arrival time and reply method unambiguous? Test any link or QR destination yourself and confirm that it displays the right information on a phone. If you use a wedding-page download from SomethingPretty, remember that downloading a page does not publish it online or activate an RSVP service.
Keep the final proof and the sending list, then mark replies in the guest workspace. Make a secure backup before changing devices or clearing browser data. If an important detail changes, contact the affected guests directly rather than hoping they revisit a page. Your invitation process has succeeded when people know they are welcome, understand what they are invited to and can give you a usable answer before the real planning deadline.
FAQ: How many weeks before an Australian wedding should invitations go out?
There is no universal rule. Work backwards from supplier deadlines, allowing delivery, guest consideration and follow-up. Give earlier travel information where needed. A copied etiquette interval is less useful than a timeline that fits your actual wedding.
FAQ: Should our RSVP date match the venue's final-number date?
Allow time between them if you can. You may need to chase unanswered invitations, check meals and resolve duplicates. Ask the venue what changes remain possible afterwards and use its actual requirements when choosing your internal deadlines.
FAQ: Do save-the-dates count as invitations?
They give early notice, but the intended meaning should be clear. People may reasonably begin planning after receiving one. Avoid sending early notices to people you do not expect to invite, and follow with accurate details about attendance and replies.
FAQ: Can the invitation-households calculator tell us our guest count?
No. It counts stationery copies from the household and individual quantities you enter. Keep invited people and attendance replies in a separate guest list. One invitation can cover several people, depending on the wording.
Bring the details into your plan.
Use confirmed figures, keep unknowns visible and record the dates agreed with your providers.
Sources and editorial notes
Sources checked 25 October 2026. Worked examples are fictional illustrations. Rules and provider terms can change; check the official source for your circumstances.
- Australia Post: sending letters in Australia ↗
- Fair Work Ombudsman: public holidays ↗
- Attorney-General’s Department: getting married in Australia ↗
General information, not an individual legal, financial or contract assessment. AI-assisted drafting with source checks; independent professional review has not been completed. About our guides · Suggest a correction