Calculate minimum and maximum values for signed or unsigned integers by bit width.
Minimum
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Maximum
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Value count
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Enter the example value or paste your own input, choose the mode when one is available, and read the first result card for the direct answer. The output area gives a copyable block for code reviews, documentation, API tests, classwork or troubleshooting notes.
What the result means
Signed ranges use two-s complement limits: -2^(bits-1) through 2^(bits-1)-1.
What is not included
The calculator reports mathematical integer ranges, not language-specific overflow behavior.
Privacy note
The calculation runs in your browser. Avoid pasting production secrets, credentials, private keys, customer data or regulated personal data unless your own policy allows browser-based tools.