The Launch Math Calculator · Print School
Print School · Launch Math

The Launch Math Calculator

Not everyone on your list sees your launch. Enter each audience and the share that actually opens or views it — then we apply your conversion rate to who's left. Realistic beats hopeful.

Your realistic reach

Enter the number, then the % that truly opens or sees it. Rough numbers are fine — we pre-filled typical rates.

People you'll actually reach 0
Conversion rate 5%
0
projected launch-day buyers
from 0 people actually reached
04575100+
Kickstarter funding range: 45–75 buyers
Enter your numbers to see where you land.
🎤

Hosting a live launch event instead? The math flips to roughly 1 : 1 — you need about as many people in the room as sales you want. Filling the room matters as much as building the list.

Print School Estimates only. Reach % means the share of each audience that truly sees your launch (email open rate, story/post views, etc.). Numbers low? That's not a no — it's a nudge to warm your people up, or launch on Kickstarter with an honest goal.