Olta Misina - Line Capacity Calculator
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Fishing Reel Line Capacity Calculator
Professional spool capacity calculation for fishing reels
Capacity Calculation
Using one of the capacity ratings printed on your spool or reel box as a reference, calculate how many metres of line will fit for different line diameters.
Select One of the Values Printed on the Spool (Reference)
Enter the line diameters you want to try:
Capacity Results:
Backing Amount Calculation
Calculate how many metres of backing you need to wind under your main line. Ideal for making full use of your spool capacity.
Important: The backing and the main line can be of different types (e.g. PE backing, Fluoro main line). Be sure to select the correct type!
Spool Capacity (Reference Value)
Main Line Details
Backing Details
Calculation Result:
Spool Capacity Measurement
If there is no capacity information on the spool, or you want to verify it, calculate the capacity from the physical dimensions. You can take these measurements with a caliper.