Free tool

PDH calculator

Convert continuing education into Professional Development Hours using the conversions in the NCEES Model Rules. Many state boards use the same conversions, but check yours.

Contact hours (courses, seminars, webinars) CEUs College semester hours College quarter hours

Conversions used

1 contact hour of instruction = 1 PDH
1 CEU = 10 PDH
1 college semester hour = 45 PDH
1 college quarter hour = 30 PDH

State boards decide what counts and may cap some activities. This calculator is a guide, not a ruling. See what a PDH certificate should include.

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