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Free Wedding Planning Calculators & Tools

No signup needed. No overwhelm. Just helpful, free tools for engaged women — from dress size calculators to postage estimators, all in one calm place.

These tools are always free. The only thing we ask: if one helped you, share it in your social networks and pass it on to a bride who needs it. She'll thank you. 🌸

20 free tools · more added every month

📅 Planning & Timeline 6 tools

Wedding Planning Checklist Checker See exactly where you stand on your timeline — and what to focus on this month. → Wedding Date Checker Check your date for day-of-week venue savings, season notes, and holiday conflicts. → Wedding Music Playlist Length Calculator Know exactly how many songs you need for every part of your day — no awkward gaps. → Wedding Gift Registry Budget Spread Analyzer Build a registry with the right price spread — enough options for every budget. → Name Change After Marriage — Priority Order Checklist Get the exact order to change your name — no wasted trips, no missed steps. → Wedding Anniversary Date Calculator Find every milestone anniversary from 1st to 50th — with traditional and modern gift themes. →

💰 Budget & Cost 7 tools

Wedding Guest List Size Calculator Find your ideal guest count based on your real budget — with a real-time cost impact slider. → Wedding Venue Cost Estimator Realistic venue ranges by region, guest count, and venue style — hidden fees included. → Honeymoon Budget Calculator Estimate your honeymoon cost by destination and travel style — US and Canada departures included. → Wedding Catering Quantity Calculator Calculate exactly how much food and drink you need for your guest count and meal style. → Wedding Vendor Gratuity Etiquette Guide Know exactly who to tip, how much, when, and how — with a cash envelope checklist. → Wedding Tipping Calculator Enter your vendor contract amounts and instantly see your total gratuity budget. → Rehearsal Dinner Cost Estimator Get a realistic rehearsal dinner cost estimate before you start making calls. →

👗 Dress & Fashion 3 tools

Wedding Dress Size Calculator — 15 Bridal Brands Enter your measurements once and find your size across 15 top bridal brands instantly. → Wedding Dress Silhouette Finder Answer 5 questions about your proportions and preferences — find your perfect dress shape. → Wedding Dress Budget Allocator See how to split your bridal fashion budget across dress, alterations, veil, shoes, and jewelry. →

🍽️ Venue & Guests 2 tools

Wedding Ceremony Length Estimator Know exactly how long your ceremony will run — and get a ready-to-share program outline. → Wedding Party Size Calculator Find the right party size for your venue, guest count, and budget — with a real cost breakdown. →

💍 Rings & Jewelry 1 tool

Ring Size Converter Convert ring sizes across US, UK, EU, Australian, and Japanese systems — with an at-home measuring guide. →

💌 Stationery 1 tool

Wedding Invitation Postage Calculator US + Canada rates in one calculator — know your exact postage cost before you buy a single stamp. →

Want the full wedding planning system?

These tools are just a taste of what's inside Wedding Serenity Club — a complete 6-month planning course delivered weekly, calmly, entirely at your own pace.

See the Course →