There are tables, formulas and graphics for that, but nowadays it is far simpler to use one of the many on-line calculators available: here is one example among many:
Coil32 - Multilayer coil calculator
You can cross-check the results using two or more of them
Note that you have to decide the wire diameter: it will determine the losses and the maximum possible current
Coil32 - Multilayer coil calculator
You can cross-check the results using two or more of them
Note that you have to decide the wire diameter: it will determine the losses and the maximum possible current
Google "coil inductance calculator"
Coil Inductance Calculator
https://www.eeweb.com/tools/coil-inductance
Air Core Inductor Designer / Calculator
Coil32 - Multilayer coil calculator
Coil Inductance Calculator
https://www.eeweb.com/tools/coil-inductance
Air Core Inductor Designer / Calculator
Coil32 - Multilayer coil calculator
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