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ຟຣີ Resistor Color Code Calculator

Decode 4, 5, and 6-band resistors into resistance, tolerance, and temperature coefficient. Pick band colors and read the value instantly with a visual resistor.

Runs in your browserNo sign-up, no pop-upsບໍ່ຈໍາເປັນຕ້ອງເຂົ້າສູ່ລະບົບຟຣີຕະຫຼອດໄປ
1 kΩ
±5% tolerance
Range: 950 Ω1.05 kΩ

Digit 1

Digit 2

Multiplier

Tolerance

💡 Read bands from the end with the tolerance band (often gold or silver) on the right. 4-band resistors use two significant digits; 5- and 6-band use three for tighter precision.

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ມັນເຮັດວຽກແນວໃດ

1
ເຂົ້າ
ໃສ່ຂໍ້ຄວາມ ຫຼືຂໍ້ມູນຂອງທ່ານ.
2
ຂະບວນການ
ປະມວນຜົນທັນທີໃນຕົວທ່ອງເວັບຂອງທ່ານ. ບໍ່ມີເຄື່ອງແມ່ຂ່າຍ, ບໍ່ຕ້ອງລໍຖ້າ.
3
ດາວໂຫຼດ
ບັນທຶກຜົນຂອງທ່ານ. ບໍ່ມີຫຍັງຖືກເກັບໄວ້.

ເປັນຫຍັງຕ້ອງໃຊ້ຂອງພວກເຮົາ?

Completely free — no hidden costs, ever
No account, email, or login required
Runs entirely in your browser — no uploads
Works on any device — phone, tablet, desktop
Open and ad-supported, with no tracking
Loads fast, with no installation needed

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