JLCPCB Calculator
Quickly generate PCB footprints and cost estimates with our free JLCPCB calculator, designed for electronic hobbyists, engineers, and PCB designers.

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About This Tool
The JLCPCB Calculator is an online tool that helps electronics designers and hobbyists determine optimal PCB footprints, layer counts, and manufacturing parameters based on component dimensions and project needs.
It simplifies the PCB planning process by providing automatic footprint suggestions compatible with industry standards, ensuring your design is ready for fabrication.
Whether you’re working on prototypes or mass production, the calculator offers quick cost estimates, manufacturing notes, and export options to integrate seamlessly into your workflow.
Designed for ease of use, it accepts component size details, PCB specifications like size and layers, and optional design constraints, then outputs tailored recommendations and estimates. This tool is essential for reducing errors, saving time, and aligning your design with JLCPCB’s manufacturing capabilities.
How to Use
1. Enter component dimensions (length, width, pin pitch).
2. Select PCB parameters such as size, layers, and surface finish.
3. Click 'Calculate' to view recommended footprints, cost estimates, and notes.

FAQs/Additional Resources
Find Quick Answers
What is the JLCPCB calculator used for?
Can I customize footprints in the calculator?
Does the tool support multi-layer PCB calculations?
Is this calculator suitable for both hobbyists and professionals?
Can I export the results for manufacturing files?
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