Tools

Free tools for instrument pilots.

Quick calculators for common checkride prep tasks, grounded in 14 CFR 61 and the AIM. No sign-up required.

IFR Currency Calculator: Am I Instrument Current?
Check your instrument currency under 14 CFR 61.57(c) and find out whether you're current, in the self-currency reestablishment window, or need an Instrument Proficiency Check.
Holding Pattern Entry Calculator: Direct, Teardrop, or Parallel?
Enter your inbound course, turn direction, and arrival course to see the correct holding pattern entry per AIM 5-3-8j, with a to-scale diagram plus outbound timing, wind correction, and max holding speed calculators.