Most wedding-budget articles start with “here’s a pie chart” and leave you guessing how those percentages translate to actual spending decisions. This guide does the opposite. We’ll walk through Linden’s 22-category allocation model at a €30,000 baseline and cover what drives each line, where the hidden costs hide, and how the engine adjusts the split based on your priorities, city, and guest count.
For context: the full Linden catalog contains 400+ line items across 22 categories. On any given wedding, the engine filters that down to the items that apply to your market, guest count, and stated priorities, then allocates your budget across the categories that remain active.
The 22-category allocation at a glance
Here’s the base split the engine uses at a €30,000total, before your priorities are layered on. The percentages are the engine’s own base allocations (see packages/core/src/data/categories.ts), normalized so they sum to 100%. Your actual allocation will tilt a few points per category based on whether you flag catering, photography, or venue as essential vs nice-to-have.
| Category | Share | €30k example |
|---|---|---|
| Venue | 14% | €4,206 |
| Catering | 18.7% | €5,607 |
| Bar & Beverages | 7.5% | €2,243 |
| Photography | 6.5% | €1,963 |
| Videography | 3.7% | €1,121 |
| Music & Entertainment | 5.6% | €1,682 |
| Flowers & Florals | 4.7% | €1,402 |
| Décor | 3.7% | €1,121 |
| Attire | 4.7% | €1,402 |
| Beauty & Grooming | 2.8% | €841 |
| Stationery & Paper | 1.9% | €561 |
| Cake & Desserts | 1.9% | €561 |
| Rings & Jewelry | 2.3% | €701 |
| Ceremony | 1.4% | €421 |
| Planning & Coordination | 3.7% | €1,121 |
| Transportation | 2.3% | €701 |
| Gifts & Favors | 1.9% | €561 |
| Pre-Wedding Events | 1.9% | €561 |
| Accommodation | 1.9% | €561 |
| Insurance & Legal | 1.4% | €421 |
| Technology | 0.9% | €280 |
| Miscellaneous & Contingency | 6.5% | €1,963 |
Category by category
Each block below covers what’s in that line, plus the lever that moves the number most if you need to trim. The biggest three categories (catering, venue, bar & beverages) together account for roughly 40.2% of the total — optimize those first if you’re budget-constrained.
Why the traditional 50% catering rule misses
You’ll see older articles suggesting 50% of your budget goes to “the reception” and 10% to photography. That math worked when reception venues were flat all-inclusive packages. Today most venues quote dry-hire separately from catering, and catering itself is a per-head function that scales with guest count rather than a fixed percentage of a total.
Linden’s allocation treats venue, catering, and bar/beverages as separate line items because they scale differently: venue is largely fixed once chosen, while catering and bar scale linearly with guest count. At Linden’s EU baseline a three-course dinner runs €85 per person and a full open bar adds €35 per person (see packages/core/src/data/items/catering.ts andbar_beverages.ts) — city multipliers then push those figures up to ~2.5× in top-tier markets like Manhattan.
The lever that moves the budget most: guest count
A 20-guest reduction on a €30,000 wedding moves roughly €3,000 — most of it from catering (20 × €85), bar (20 × €35), plus smaller cuts in stationery, favors, and rentals. Scale that up and a 40-guest reduction (say, 120 → 80 guests) moves €5,000-€7,000. It’s the single highest-leverage decision you make. We cover the arithmetic in detail in Wedding Budget by Guest Count (coming soon).
How location changes the split
Cities don’t just add a multiplier on top — they change which categories dominate. In Copenhagen and Oslo, venue and catering run richer because alcohol taxes push beverage lines up. In Manhattan and Los Angeles, a 22% service charge plus 15–20% gratuity stack on top of food and beverage — together roughly 35–45% that European couples simply don’t see in their quotes. Use a city page to see the exact shift.
What this model doesn’t show
A 22-category allocation is a starting point, not a budget. What it misses:
- Hidden costs. Vendor meals, overtime fees, cake-cutting charges, corkage, gratuities, postage, travel — typically 20–30 items couples realize they need to pay for mid-planning. See the full hidden-cost list.
- Cultural overlays. Hindu, Jewish, Muslim, Orthodox, French, and other traditions each add a specific set of line items. Linden applies the right overlay automatically.
- Seasonality. The same wedding in your peak month costs 20–40% more than off-peak. The allocation stays roughly constant but the absolute total shifts.
- Tax handling. EU quotes include VAT; US quotes almost never include sales tax or service charges. A naive allocation ignoring this leaves US couples 25%+ short at the end.
That’s what Linden’s 11-layer engine is for — applying all the above to your specific wedding. The allocation above is the baseline; the engine computes your actual number.