How is WPM calculated?

Gross WPM = (total characters typed ÷ 5) ÷ minutes elapsed. Net WPM = Gross WPM minus error penalty. This test shows both for SSC exam accuracy.

Free Online Typing Speed Test

Measure your WPM, Accuracy, and KDPH. Practice for SSC CHSL, Data Entry, and Railway typing tests.

1/8 — The Indian Constitution

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The Constitution of India is the supreme law of the land. It lays down the framework that defines fundamental political principles, establishes the structure, procedures, powers, and duties of government institutions, and sets out fundamental rights, directive principles, and the duties of citizens. The Constitution was adopted by the Constituent Assembly on the twenty-sixth of November nineteen forty-nine and became effective on the twenty-sixth of January nineteen fifty. This date was chosen to commemorate the Purna Swaraj declaration of independence of nineteen thirty. It is the longest written constitution of any sovereign country in the world, containing a Preamble, twenty-two parts, four hundred and forty-eight articles, twelve schedules, and five appendices.

Typing Requirements by Exam

Exam	Requirement	Test Duration
SSC CHSL (LDC/JSA)	35 WPM English / 30 WPM Hindi	10 min
SSC DEO (Data Entry)	8000 KDPH	15 min
SSC Stenographer C	40 WPM (Transcription)	Varies
Railway NTPC (Data Entry)	30 WPM / 8000 KDPH	15 min

Tips to Improve Typing Speed

Use all 10 fingers

Learn touch typing using the home row position (ASDF JKL;). Each finger has assigned keys.

Don't look at the keyboard

Train yourself to type without looking down. Start slow and build muscle memory.

Focus on accuracy first

Speed follows accuracy. Practise slowly to reduce errors. SSC deducts marks for mistakes.

Practise daily for 20-30 mins

Consistent daily practice improves your WPM faster than occasional long sessions.

Frequently Asked Questions

What is the typing speed required for SSC CHSL?

SSC CHSL LDC/JSA requires 35 WPM in English or 30 WPM in Hindi. The typing test is conducted for 10 minutes on a computer. Use the 10 min timer on this tool to simulate the actual exam.

What does KDPH mean?

KDPH stands for Key Depressions Per Hour — the total number of keystrokes (including spaces and punctuation) you make in one hour. SSC Data Entry Operator posts require 8000 KDPH. This is equivalent to roughly 26-27 WPM.

What is the difference between Gross WPM and Net WPM?

Gross WPM is the raw speed (total characters / 5 / minutes). Net WPM deducts an error penalty: Net WPM = Gross WPM − (errors / time in minutes). SSC exams use a similar formula, so always aim for high accuracy.

Can I practise typing in Hindi for SSC?

This tool currently supports English typing only. For Hindi (Kruti Dev or Mangal font) typing practice, we recommend using the official SSC/Railway typing test software.