Graphical Resistor Calculator

Graphical Resistor Calculator is a Software to easily calculate the resistance of registers from the band colors.

Simply change the values from the dropdown menus.

Band 1	Band 2	Band 3		Band 4
Value 1 (MSV)	Value 2	Weight		Tolerance
Black (0) Brown (1) Red (2) Orange (3) Yellow (4) Green (5) Blue (6) Violet (7) Gray (8) White (9)	Black (0) Brown (1) Red (2) Orange (3) Yellow (4) Green (5) Blue (6) Violet (7) Gray (8) White (9)	Black (1) Brown (10) Red (100) Orange (1k) Yellow (10k) Green (100k) Blue (1M) Violet (10M) Gray (100M) White (1G)		Gold (± 5%) Silver (± 10%)
Resistance:		1,000 Ω ±5%

Graphical Resistor Calculator Reference Chart

Standard Table For Calculating 4 Band Resistors' Resistance.

Color	Digit value	Multiplier	Multiplied Out	Tolerance
Black	0	100	1
Brown	1	101	10
Red	2	102	100
Orange	3	103	1,000
Yellow	4	104	10000
Green	5	105	100,000
Blue	6	106	1,000,000
Violet	7	107	10,000,000
Gray	8	108	100,000,000
White	9	109	1,000,000,000
Gold				±5%
Silver				±10%