What Does a Wedding Planner Do? When to Skip
The first budget conversation every engaged couple has usually ends the same way: do we need a wedding planner? It's a fair question, because the answer changes how you spend the next year of your life — and a big chunk of your money. Let's look at what wedding planners actually do, what they charge, and where a wedding planning assistant picks up the slack.
What a wedding planner actually does
A wedding planner is a professional who manages the wedding for you. The job splits into three layers:
- Strategy — setting the budget, building the timeline, and deciding where money goes
- Execution — booking vendors, negotiating contracts, chasing confirmations, running the rehearsal
- Day-of direction — making sure the wedding itself runs on time, from hair to last dance
Full-service planners do all three. Day-of coordinators (usually a third of the price) only show up for the final month and the wedding itself — they take over the logistics so you can actually enjoy your own party.
What a wedding planner costs
Full-service planners typically charge 10–20% of the wedding budget, or a flat fee in the same range. On a $30,000 wedding that's $3,000–$6,000 — often the single largest line item after the venue. Day-of coordination runs $800–$2,500 depending on region and scope.
| Service | Typical cost | What you get |
|---|---|---|
| Full-service planner | 10–20% of budget | Everything, from strategy to day-of |
| Day-of coordinator | $800–$2,500 | Final month + the wedding day itself |
| Month-of coordination | $1,500–$4,000 | Last 30 days, vendor confirmations, run sheet |
| DIY with good tools | Free–$100/month | You run it; software keeps it organized |
When you genuinely need a planner
- Both of you work 60-hour weeks and can't take planning calls at 2pm
- The wedding is complex: two ceremonies, 300 guests, multi-day event
- You're planning from another city or country and can't visit vendors in person
- Family dynamics make vendor negotiations and guest management emotionally loaded
- The venue requires a professional contact (some do, for liability)
When a wedding planning assistant is enough
The majority of couples — especially those planning a moderate-size celebration — don't need a full planner. What they need is what a planner's toolbox provides, minus the face-to-face service: a budget that adds up, a timeline that holds, a guest list that's accurate, and RSVPs that stop arriving in group chats.
That's the gap a wedding planning assistant fills. The wedding planning timeline keeps you on schedule month by month, the wedding checklist turns it into tasks you can tick off, and the budget tools we cover in our wedding budget breakdown replace the spreadsheet you'll abandon by March. If you can answer "what's the headcount?" in five seconds, you're more organized than most couples with a planner.
The math is honest
A planner's real value is time and certainty, and for many couples those are worth thousands. But if the decision is financial, run the numbers with your actual budget: on a $25,000 wedding, a full planner is $2,500–$5,000 that could instead extend the honeymoon, upgrade the band, or buy a planner's worth of organization for free. Start with the things every wedding needs — your guest list, your RSVPs, your budget — and add a human only where your time genuinely runs out.