How this tool works
Estimate room-block pickup shortfall and illustrative financial exposure from entered contract terms. Use realistic values and treat results as planning estimates. Written vendor policies, contracts, and venue requirements take priority.
Methodology and assumptions
Required pickup = ceiling(total room nights × required percentage). Expected bookings = floor(total × expected percentage). Shortfall cannot be negative. Exposure = shortfall × rate × penalty percentage.
Worked examples
- 10 rooms per night: use the exact contract pickup clause.
- 25 rooms: compare bookings with the required threshold.
- 50 rooms: test lower booking assumptions.
Common mistakes
- Using an estimate as a confirmed vendor promise.
- Forgetting travel, buffers, costs, or people that affect the plan.
- Ignoring contract terms or personal requirements that differ from the assumptions.
Frequently asked questions
What is wedding hotel room block attrition?
Use this tool as a planning starting point and confirm any venue, vendor, or personal requirements that apply.
How is room-block attrition calculated?
Use this tool as a planning starting point and confirm any venue, vendor, or personal requirements that apply.
What if guests do not book the block?
Use this tool as a planning starting point and confirm any venue, vendor, or personal requirements that apply.
How do I calculate room-block pickup percentage?
Use this tool as a planning starting point and confirm any venue, vendor, or personal requirements that apply.
Does an attrition fee always equal the full room rate?
Use this tool as a planning starting point and confirm any venue, vendor, or personal requirements that apply.