Math

Phase Shift Calculator

Amplitude, period, phase shift, and vertical shift of y = A sin(Bx − C) + D.

Free to use — no sign-up or login.

Amplitude

Period

Phase shift

Vertical shift

This free Phase Shift Calculator covers Amplitude, period, phase shift, and vertical shift of y = A sin(Bx − C) + D.

Period is 2π/|B|; phase shift is C/B. Related math tools sit beside How it works, with no account required.

Using the Phase Shift Calculator

Amplitude, period, phase shift, and vertical shift of y = A sin(Bx − C) + D. Typical inputs are A, B, C and D. How it works beside the form states the identity the Phase Shift Calculator applies.

FAQ

How do I use the Phase Shift Calculator?

Open the Phase Shift Calculator, fill A, B, C and D, and read the result. Period is 2π/|B|; phase shift is C/B.

What formula does the Phase Shift Calculator use?

The Phase Shift Calculator uses the identity in How it works. In words: Period is 2π/|B|; phase shift is C/B.