WPM Calculator

Work out gross and net words per minute from a typing test result, the way SSC and most government skill tests do. Enter the words you typed, the minutes and your full and half mistakes.

Net WPM

Net WPM Calculator

The same formulas the typing test report on this site uses. Figures update as you type.

SSC formula

35 gross WPM = 1,750 characters ÷ 5 ÷ 10 min

34 net WPM = gross − (5 full + 4 × 0.5 half) ÷ 10 min

2% mistakes = 7 weighted mistakes ÷ 350 words

10,500 KDPH over the whole run

Against common targets

  • 25 WPM netReached
  • 30 WPM netReached
  • 35 WPM net1 short
  • 40 WPM net6 short

Exams that ignore a share of mistakes (RRB, CAPF, CSIR) or cap the mistake percentage (court tests) judge differently; see each exam page.

How Net WPM Is Calculated

Five characters, including spaces, count as one word. Mistakes are taken off per minute, so the longer the test, the less each mistake costs.

4 Steps
StepFormulaExample (10 minutes)
Characters typedWords typed × 5350 words × 5 = 1,750 characters
Gross WPMCharacters ÷ 5 ÷ minutes1,750 ÷ 5 ÷ 10 = 35
Weighted mistakesFull mistakes × 1 + half mistakes × 0.55 full + 4 half = 7
Net WPMGross WPM − weighted mistakes ÷ minutes35 − 7 ÷ 10 = 34.3, shown as 34
Mistake %Weighted mistakes ÷ words typed × 1007 ÷ 350 × 100 = 2%
KDPHCharacters ÷ minutes × 601,750 ÷ 10 × 60 = 10,500

Full Mistake or Half Mistake

The SSC guideline categories the calculator and the test report use.

SSC categories
Full (1.0)

Wrong, missing, extra or repeated word

A spelling error, a word or figure left out, a word added, a word typed twice, a word left half typed. Each counts as one full mistake.

Half (0.5)

Spacing, case, punctuation, order

A missing or extra space, a wrong capital or small letter, punctuation left out or changed, two words swapped, a paragraph indented with spaces. Each counts as half.

Per minute

Why 10 mistakes cost 1 WPM

Over a 10-minute test, net WPM = gross − mistakes ÷ 10. Ten full mistakes cost one word per minute. Over 2 minutes the same ten mistakes cost five.

Accuracy

Accuracy is a separate number

The test report also counts every wrong character for accuracy. Net WPM caps the cost of one word; character accuracy does not, so a badly mangled word hurts accuracy more than speed.

Worked Examples at Common Targets

Ten-minute runs. The last column is the verdict on the plain SSC rule; exams with other rules are below.

6 Runs
Words typedFullHalfGross WPMNet WPMPasses 35 WPM?
350003535Yes, exactly
350543534No, by 1
3701063736Yes
40030104037Yes, though 8.75% mistakes
300003030No; passes 30 WPM exams
250222525Passes 25 WPM Hindi targets

Exams That Do Not Use the Plain Net WPM Rule

The calculator gives SSC-style net WPM. These exams judge the same typing differently; their pages on this site apply the right rule.

4 Rules
RuleHow it worksExams
Allowance then penalty5% of mistakes ignored, then 10 words off per mistake above thatRRB NTPC, CAPF HCM, CSIR JSA
Mistake ceilingMistakes may not exceed a share of words typed: 3% for Supreme Court JCA and Delhi High Court, 10% for HP courtsSupreme Court JCA, Delhi High Court, HP court clerk
Net words per minute (NWPM)Only correctly typed words count toward the speedMP CPCT
Key depressionsA total number of keystrokes in the time, with category-wise error limitsSSC CGL DEST, SSC CHSL DEO

Words in Hindi count the same way. The report counts five Unicode characters as a word in Hindi too, so a 25 WPM Hindi target is 125 characters a minute. Matras and the halant are characters, which is why Hindi WPM runs lower than English for the same finger speed.

Using the Calculator Well

Three habits that make the number useful.

  • Count mistakes against the passage, not against your memory of it. The test report on this site marks each one; a paper practice needs a careful second read.
  • Enter the full test time even if you finished early. A 10-minute test finished in 9 minutes is still judged over 10 unless your notice says otherwise.
  • Compare net with the target in your notice, and the mistake percentage with the exam's ceiling if it has one. Both must pass.
  • For key-depression standards, use the KDPH figure: 2,000 key depressions in 15 minutes is 8,000 KDPH.
  • Run the same passage on the typing test page afterwards. The report applies the formulas automatically and shows where the mistakes were.

WPM Calculator FAQ

6 Questions
Formula

How do you calculate WPM in a typing test?

Gross WPM = characters typed ÷ 5 ÷ minutes, counting spaces. Net WPM = gross WPM − (full mistakes + half mistakes × 0.5) ÷ minutes. SSC and most government skill tests report the net figure.

Gross vs net

What is the difference between gross WPM and net WPM?

Gross WPM is raw speed with mistakes included. Net WPM takes the weighted mistakes off, spread over the minutes of the test. Exams judge net speed.

Word

Why is a word five characters?

Because real words vary in length, typing tests use a standard word of five keystrokes, including the space after it. 1,750 characters in 10 minutes is therefore 35 WPM however many actual words there were.

KDPH

How do I convert WPM to key depressions per hour?

Multiply WPM by 300: one word is 5 key depressions and an hour is 60 minutes. 35 WPM is 10,500 KDPH; 8,000 KDPH is 26.7 WPM. The KDPH to WPM calculator page converts both ways.

Accuracy

How is typing accuracy calculated?

Accuracy = correct characters ÷ characters typed × 100. It counts every wrong keystroke, so it can fall even when net WPM barely moves. Most notices set a speed; a few (Patna High Court, HP courts) set an accuracy or mistake limit as well.

Other rules

Does every exam use this formula?

No. RRB and CAPF ignore 5% of mistakes and then deduct 10 words per mistake; Supreme Court and Delhi High Court cap mistakes at 3% of words typed; MP CPCT counts only correct words. Each exam page on this site judges by its own rule.

10 Tests