Free tools
Free calculators for ABA professionals
Use these without an account. When you want the figures to stick, save them into a permanently free Professional Passport that stays with you across employers.
RBT PDU & CEU calculator
See how many units are left in your cycle and the pace you need each month to finish on time.
Open toolSupervision percentage calculator
Check a single month of service and supervision hours against the percentage you need to meet.
Open toolWhere this leads
- 1. Use a calculator — no sign-up.
- 2. Save your progress into Professional Free and add your certification cycle.
- 3. Upload certificates as you earn units; your passport keeps the evidence.
- 4. Invite your supervisor to verify records when you are ready.
- 5. Your supervisor can start a free organization workspace for the whole team.