• Resistance Calculator 1
  • Resistance Calculator 2
  • Resistance Calculator 3
  • Resistance Calculator 4

Resistance Calculator

Quickly calculate the resistance, inductance or capacitance of electronic components.
Supported Features:


* Resistance Calculator:
- 3 Band
- 4 Band (2 digits, multiplier, tolerance)
- 5 Band (3 digits, multiplier, tolerance)
- 6 Band (3 digits, multiplier, tolerance, temperature rating)


* Inductance Calculator
- 4 Band
- 5 Band


* SMD (Surface Mount) Resistance Calculator
- Normal codes (number plus multiplier)
- EIA-96 codes


* Capacitance Calculator
- 4 Band
- 5 Band
- 6 Band 'postage stamp'


* Capacitance printed calculator
- Electrolytic Capacitors
- Ceramic/ Mica/ Polyester Capacitors

If you have any suggestions for new features or spot a bug please contact me, I'd love to hear from you.

Category : Tools

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Reviews (29)

Man. n. Aug 31, 2021     

It is OK upto putting the color and find the value but can't back to the empty box position and can't change the option. e.g. once I put erroneously in the fourth box it can't do empty and the same likewise all the boxes. My option is any box I will fill and can empty at the same time. Thanks.

Nik. L. Oct 11, 2021     

App is really good but one mistake in resistance calculator instead of pink it should be violet. please update this change in app

Kis. B. Jul 20, 2021     

It is very very very good app to resistor value without multimeter find out.

Eas. t. e. Mar 8, 2020     

Tha resistance calculator is very useful and very good

das. k. Oct 29, 2021     

Very good yap very use full to the students

sl2. Sep 10, 2020     

Very helpful and very easy to use.

A. G. u. Sep 22, 2018     

Nice and easy to use app.

Ven. k. Jun 5, 2019     

Real life saver great work thanks a lot

Deb. G. Feb 29, 2020     

This app is not fr beginners of electronics I can say that much

Nad. H. Jul 13, 2020     

It's great application.... I like it.. Tanks very much.

Car. E. Mar 12, 2019     

this is the best app for resistor color code identification

Sur. M. Jun 13, 2019     

easy to use

Ten. k. Dec 30, 2018     

very usefull app i really like this app

Gab. Apr 3, 2019     

Wheres the other TOLERANCE 3%,4% and 20%

Pri. K. Aug 27, 2020     

This app is very bad

shr. t. Feb 6, 2019     

cant enter the ohms we want and get a vode for that

Ash. S. May 13, 2021     

It's working.

MaR. H. Nov 16, 2017     

Nice app but the colors are too dim ...cannot identify first time

Joe. G. Aug 12, 2017     

Thank you for this application. I give 5 because this awesome

Pet. M. Sep 7, 2018     

This app is very helpful in my line of work

Gur. Oct 12, 2017     

It's so very helpful

ako. s. D. T. Feb 4, 2018     

Omg. This really helps!

tek. t. Jan 30, 2018     

This app very good and best because there resistance colour code is how many value calculation show display easy method this is very good app hi have full support this app so please download this app and use everyone you are electronic work is great optical use easy method work

Tom. T. G. Feb 14, 2017     

This is amazing app

A. G. u. Sep 22, 2017     

This is great

SAT. K. M. Jul 11, 2020     

Nice information

Ram. B. Sep 24, 2021     

Best information

A. G. u. Jul 5, 2017     

Thanks..to this apps

A. G. u. Nov 20, 2017     

Thanks for this app