Project Time Estimator

Estimate how many hours a knitting or crochet project will take from its stitch count and your working speed.

Deadlines and gift dates are easier to plan when you know how long the work really takes. This estimator converts a project's stitch and row counts into hours at your own measured speed, then tells you what that means at the pace you can actually keep.

At a glance

What you enter: Project width, Project length, Stitches per inch, Rows per inch, Stitch complexity, Your speed, Finishing allowance, Hours you can work each day
What you get: Total hours, Days at your daily pace, Evening sessions
Formula shown: Yes, every step, right below your results.
Cost and privacy: Free, no account needed, and nothing you type is stored.

See worked examples ↓ Read the FAQ ↓ Share this calculator ↓

Project width in

Project length in

Stitches per inch st/in

Rows per inch rows/in

Stitch complexity

Your speed st/min

Count the stitches you work in 10 minutes and divide by 10. Knitting is usually 25 to 45, crochet 20 to 40.

Finishing allowance %

Seaming, blocking and weaving in ends.

Hours you can work each day h/day

Reset

Results are estimates for general information only, always verify with a professional or official source before acting on them.

How to use the Project Time Estimator

1 Enter Project width (in)
2 Enter Project length (in)
3 Enter Stitches per inch (st/in)
4 Enter Rows per inch (rows/in)
5 Enter Stitch complexity
6 Enter Your speed (st/min), Count the stitches you work in 10 minutes and divide by 10. Knitting is usually 25 to 45, crochet 20 to 40.
7 Enter Finishing allowance (%), Seaming, blocking and weaving in ends.
8 Enter Hours you can work each day (h/day)
9 Press Calculate. You get Total hours, Days at your daily pace, Evening sessions, and every intermediate step stays visible under "How is this calculated?"
10 Change one number at a time to see what moves the result, that is usually the most useful thing a calculator can tell you.

Worked examples

Real numbers run through this calculator. Open any example to load it into the form above and change it.

Worsted throw blanket

50 by 60 inches at 4.5 stitches and 6 rows per inch, worked plain at 30 stitches a minute.

You enter

Project width: 50 in
Project length: 60 in
Stitches per inch: 4.50 st/in
Rows per inch: 6 rows/in
Stitch complexity: 1
Your speed: 30 st/min
Finishing allowance: 15%
Hours you can work each day: 1.50 h/day

You get

Total hours: 51.75 h
Days at your daily pace: 35
Evening sessions: 26

Garter stitch counts as textured here, because every row is worked.

Open this example in the calculator →

Cabled sweater body

A 40 by 24 inch body panel with cables at 5.5 stitches per inch.

You enter

Project width: 40 in
Project length: 24 in
Stitches per inch: 5.50 st/in
Rows per inch: 7 rows/in
Stitch complexity: 4
Your speed: 25 st/min
Finishing allowance: 20%
Hours you can work each day: 2 h/day

You get

Total hours: 47.31 h
Days at your daily pace: 24
Evening sessions: 24

Cables slow the work noticeably even for experienced knitters.

Open this example in the calculator →

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Frequently asked questions

How long does it take to knit a blanket?

A worsted throw of 50 by 60 inches at a typical gauge is around 110,000 stitches. At 30 stitches a minute that is about 60 hours of working time, plus finishing, so 70 hours is realistic. Spread over an hour an evening that is roughly ten weeks.

How many stitches per minute is normal?

Most knitters work 25 to 45 stitches a minute in plain stockinette, and crocheters 20 to 40 single crochet. The only figure that matters for your own planning is the one you measure. Time yourself for ten minutes on the real project rather than on a swatch.

Why is finishing always underestimated?

Because it happens at the end when you want to be done, and because it is a different kind of work from the rhythmic main fabric. Weaving in ends on a striped sweater can take two hours, and blocking a large piece takes a day of waiting even when the work itself is short.

How can I work faster without ruining my hands?

Take regular breaks rather than long sessions, keep your hands relaxed, and avoid gripping the hook or needle tightly. Support your elbows and forearms. Speed follows comfort, and repetitive strain injuries end more projects than boredom does.

Terms used here

Short, plain-language definitions of the words this calculator uses.

Amigurumi The Japanese craft of crocheting small stuffed figures, usually worked in continuous rounds of single crochet at a tight gauge so the fabric holds stuffing without gaps.Tight...

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