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Powers of i Calculator Powers of i cycle through i, -1, -i, 1. i^1=i, i^2=-1, i^3=-i, i^4=1, i^5=i...

Result

Calculated result 2 Based on the values entered.
↗ Math

Powers of i Calculator Powers of i cycle through i, -1, -i, 1. i^1=i, i^2=-1, i^3=-i, i^4=1, i^5=i... — free online calculator.

Formula

i^1=i, i^2=-1, i^3=-i, i^4=1, then repeats (period 4)
  • Powers of i Calculator Powers of i cycle through i, -1, -i, 1. i^1=i, i^2=-1, i^3=-i, i^4=1, i^5=i... calculates its result from Interest / Current. It uses the formula i^1=i, i^2=-1, i^3=-i, i^4=1, then repeats (period 4). Change any input to recalculate the result instantly.
  • The main inputs are Interest / Current. Enter them in the units and format shown in the calculator.
  • Keep comparable quantities in compatible units whenever the formula combines or compares them.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Powers of i Calculator Powers of i cycle through i, -1, -i, 1. i^1=i, i^2=-1, i^3=-i, i^4=1, i^5=i...

Inputs
  • Interest / Current: 2

Using Interest / Current = 2, the calculated result is 2.

Sample result: Calculating…

Frequently asked questions

What does the Powers of i Calculator Powers of i cycle through i, -1, -i, 1. i^1=i, i^2=-1, i^3=-i, i^4=1, i^5=i... calculate?

Powers of i Calculator Powers of i cycle through i, -1, -i, 1. i^1=i, i^2=-1, i^3=-i, i^4=1, i^5=i... — free online calculator.

Which values should I enter?

Enter Interest / Current using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: i^1=i, i^2=-1, i^3=-i, i^4=1, then repeats (period 4).

Why might my result differ from another source?

Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 7, 2026