Book deadline calculator

Finish any book by any date.

Give us the pages and the date you want to finish. We hand you today's number — and quietly update it when life happens.

Quick answer

The short answer

Pages left ÷ days left = today's target. That's the whole formula. A 320-page book over two weeks is about 23 pages a day — roughly 25 minutes of reading. Skip a day, recalculate from where you are. No overdue counter, no catch-up math, no scolding.

Start here

Open the pages-per-day calculator.

Pages + deadline in, daily target out. 30 seconds, no signup.

The four numbers a deadline plan needs

Every "how do I finish this book" question reduces to four inputs. Once you have them, the math is one line.

  1. 01

    Total pages

    The book's page count. For the most-read titles we've baked this in — Atomic Habits, Fourth Wing, The Let Them Theory, and 70+ more.

  2. 02

    Current page

    Where you actually are right now. If you haven't started, this is 0.

  3. 03

    Finish date

    The book club meeting, the flight, an exam, or just "by Sunday." Specific beats vague every time.

  4. 04

    Days you'll actually read

    Be honest. If Mondays are dead, skip them. A plan built around real days holds up; a plan built around perfect days collapses the first time you miss.

Which calculator fits your situation

Same underlying math, different shapes. Pick the one that matches what you're actually solving.

Worked examples

ScenarioPages / dayDaily time
320-page non-fiction in 4 weeks12~15 min
280-page novel in 1 week40~40 min
528-page Fourth Wing in 2 weeks38~35 min
700-page Sanderson in a month24~25 min
Book club book (384 pp) in 21 days19~20 min
A textbook chapter (50 pp) in 2 days25~45 min (dense)

All times assume average adult reading speed (~250 wpm) on standard fiction pages. Dense non-fiction runs 1.5–3× slower per page.

What makes Page Pace different

Every reading tracker can do the divide-once math. Page Pace is built around what happens after the first missed day.

  • Progress before deficit

    You see today's number, not how far behind you are. The same data, framed forward.

  • Plans that recalculate quietly

    Miss a day? The target adjusts. No notification, no scolding, no growing overdue counter.

  • Built around real reading days

    Tell us which days you read. The plan respects them; weekends do more work than Mondays if that's your life.

  • One calm number, not a feed

    No streaks to break, no social shame, no charts demanding attention. Just "read this much today, you're good."

Ready

Get today's page target in 30 seconds.

Open the calculator

Related reading

Frequently asked

What's a book deadline calculator?
A tool that takes a book's total pages and a finish date, then tells you how many pages to read each day to hit it. The good ones also recalculate when you skip a day so the target stays realistic.
How do I calculate when I'll finish a book?
Divide the pages you have left by your daily reading pace. 320 pages at 25 pages a day = about 13 days. If you don't know your pace, take the reading speed test to find your real number.
How many pages a day do I need to finish a book in a week?
Divide the total pages by 7. A 280-page novel is 40 pages a day — about 40 minutes of reading. A 700-page fantasy is 100 pages a day, closer to two hours.
What if I miss a day?
Don't try to catch up — that's how readers quit. Just recalculate: pages left ÷ days left. Page Pace does this automatically, so you always see a calm forward number instead of a growing overdue pile.
Is the book deadline calculator free?
Yes. Every calculator on Page Pace is free, no signup. The free plan also lets you save one active reading plan so the math keeps running for you.
Can I use it for textbooks or audiobooks?
Yes for textbooks — set the page count and use a slower reading-speed estimate (dense material is 2–3× slower). For audiobooks, divide total listening hours by days instead of pages by days; the same logic applies.