Typing Test

    15000 Key Depressions Per Hour to WPM (KDPH Conversion Table)

    25 May 2026 3 min readBy ParikshaExamPrep

    Quick Answer

    15,000 key depressions per hour ≈ 50 WPM
    8,000 key depressions per hour ≈ 27 WPM

    Formula: WPM = KDPH ÷ 300 (because 1 word = 5 characters × 60 minutes/hour)

    Why Government Exams Use KDPH

    SSC, CHSL and several other notifications specify typing requirements in key depressions per hour (KDPH) instead of WPM. Both measure the same thing — typing speed — but in different units. KDPH counts every keystroke (including spaces and punctuation) over one hour; WPM counts how many 5-character "words" you type in one minute.

    The Conversion Formula

    WPM = KDPH ÷ 300

    The number 300 comes from: 1 word = 5 characters (the standard typing-test definition), and 1 hour = 60 minutes. So 5 × 60 = 300 character-minutes per word-hour.

    KDPH to WPM Conversion Table

    Key Depressions / HourApprox. WPMTypical Exam / Post
    5,400 KDPH18 WPMSome state clerical posts
    7,500 KDPH25 WPMUPSSSC LDC, RSMSSB
    8,000 KDPH≈ 27 WPMSSC DEO (standard)
    9,000 KDPH30 WPMSSC CHSL (Hindi LDC)
    10,500 KDPH35 WPMSSC LDC / CHSL (English)
    12,000 KDPH40 WPMCPCT (MP) English
    15,000 KDPH≈ 50 WPMSSC CHSL DEO (C&AG)
    18,000 KDPH60 WPMSenior data-entry posts

    15,000 KDPH — Where It Appears

    The 15,000 key depressions per hour requirement specifically applies to the SSC CHSL Data Entry Operator (DEO) post for C&AG (Comptroller and Auditor General). This is the highest-speed DEO requirement in SSC, distinct from the regular SSC DEO 8,000 KDPH benchmark.

    At 15,000 KDPH (≈ 50 WPM), you need to type 250 characters every minute on numerical and general data without errors. It is roughly the speed of an experienced typist.

    8,000 KDPH — Standard SSC DEO

    The regular SSC Data Entry Operator post requires 8,000 KDPH (≈ 27 WPM). Most aspirants comfortably clear this with 4–6 weeks of practice.

    Tips to Hit 15,000 KDPH

    • Practise on numerical-heavy passages — DEO test material is mostly numbers and codes
    • Use the number row, not the numpad (most SSC DEO tests don't allow numpad-only typing)
    • Build to 55 WPM in practice so 50 WPM on test day feels comfortable
    • Track gross WPM and accuracy — errors compound fast at this speed

    Test your current WPM (and equivalent KDPH) free on our typing mock test.

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