Most wedding checklists are written as if every task carries equal weight. They do not. A florist booked before a venue is a florist booked twice. A dress ordered before the season is decided is a dress that may not suit the day. The order in which decisions are made matters as much as the decisions themselves.

What follows is a complete wedding planning checklist, grouped into the four phases that experienced planners work through in sequence. Each phase resolves a different kind of question, and each one earns the next. Worked through in order, the list takes most couples between nine and fourteen months. Worked through out of order, it can take a lifetime.

If you are at the very beginning, our piece on the four decisions that hold everything else is the right place to start. This checklist picks up where that one ends.

Phase one. Budget and logistics

The foundation. Nothing else can be sensibly chosen until these five are settled. Most couples spend two to four weeks here, and the time is well spent. A wedding planned on a clear financial footing is a wedding planned twice as easily.

  • Agree a firm maximum spending limit before approaching any vendor. Write down three figures: the amount you would like to spend, the amount you can comfortably spend, and the absolute ceiling.
  • Draft a working guest list, even in rough form. The headcount determines the venue size, the catering scale, and roughly forty per cent of the total cost.
  • Choose a preferred season, and a window of two or three months rather than a single date. Flexibility on the date is one of the few free things in wedding planning, and it is worth a great deal.
  • Open a dedicated wedding bank account. Tracking spend across personal accounts is the single most common cause of budget creep.
  • Take out a comprehensive wedding insurance policy early. Premiums are modest, and the policies that cover supplier failure are most valuable in the year before the wedding, not the week of it.

Phase two. Venue and core vendors

Once the budget is settled, the venue is the next anchor. Everything from this point follows from where the wedding will be held. The vendors listed below are the ones whose calendars fill first, often a year or more in advance for popular dates.

  • Tour and book the ceremony and reception spaces. Visit each shortlisted venue at roughly the time of day your ceremony would be held, to see the light as it will fall on the day.
  • Interview and book a wedding photographer, then a videographer. Allocate generously here. The photographs are what remains of the day after the day itself.
  • Secure a catering company and schedule a menu tasting. If the venue includes catering, the tasting still matters. The menu is the second most discussed element of the day, after the dress.
  • Book a band, DJ, or musicians for the ceremony and reception. The best wedding musicians are booked twelve to eighteen months ahead in peak season.
  • Appoint a licensed officiant or celebrant. For civil and religious ceremonies, confirm legal requirements in your jurisdiction early, particularly for destination weddings.
The order of vendor booking is the order in which their calendars fill. Senior photographers and celebrants disappear first. Stationers and hair artists last.

Phase three. Guest experience and styling

With the structural decisions made, the focus shifts outward to the guests, and inward to the visual language of the day. This phase typically begins six to eight months out and runs until roughly six weeks before the wedding.

  • Launch a wedding website with travel, accommodation, dress code, and timing details. Update it as plans firm up. Guests will visit it more times than you expect.
  • Order, address, and post formal invitations six to eight weeks before the wedding for domestic guests, ten to twelve weeks for international ones.
  • Set up a gift registry, honeymoon fund, or charitable alternative. Couples increasingly choose the latter two over traditional registries, and either can be communicated tactfully on the wedding website.
  • Purchase the wedding rings and arrange for engraving. Allow four to six weeks for engraving, longer for bespoke pieces.
  • Finalise the floral design, table styling, and lighting plan with your florist and stylist. These three decisions are best made together, in one conversation, rather than in three separate ones.

Phase four. Attire and beauty

The personal decisions, deliberately last. Made in the context of a venue you have stood inside and a visual language already agreed, these become straightforward rather than fraught. Most of this phase happens in the final four months.

  • Order the wedding dress, suit, or custom attire. Allow six to nine months for bridal gowns, four to six for suits, longer for bespoke work.
  • Arrange fittings and alterations for the wedding party. Schedule the final fitting no earlier than two weeks before the wedding.
  • Book trial sessions for hair and makeup, and schedule the trial for the time of day the wedding will be held, so the makeup is tested in the right light.
  • Source accessories: shoes, jewellery, veil, cufflinks, ties. The shoes are worth buying early and wearing in. A new pair on the day is a long day.

The week before the wedding

One short list, because it matters. In the seven days before the wedding, almost nothing new should be added. Confirm timings with each vendor in writing. Hand over the day-to-day logistics to a planner or a trusted person who is not in the wedding party. Sleep. Eat properly. Take a walk together without speaking about the wedding for one full hour.

The art of wedding planning, in the end, is making the planning small enough to fit inside a life that continues around it. A good checklist serves that life. It does not replace it.