Access over 45+ verified, code-compliant calculation tools specifically engineered for Structural and Civil professionals. No subscriptions, just answers.
Execute load combinations, analyze beam deflections, calculate moment distributions, and determine section properties instantly.
Launch ModuleEvaluate bearing capacity, predict settlement analysis, and model retaining wall active and passive earth pressures.
Launch ModuleAccess extended civil tools including fluid transport, pipe friction losses, mix proportioning, and engineering conversions.
Launch ModuleWe believe that engineering accuracy is a public good. CivCalc.app was built to dismantle the barrier between structural safety and expensive software licenses.
Engineering requires intense focus. You shouldn't have to navigate login screens, remember passwords, or expense software licenses just to verify a beam deflection or check a concrete mix ratio.
We are deeply committed to education. By keeping CivCalc strictly free, civil engineering students and researchers worldwide have immediate access to the exact same professional-grade tools used by industry veterans.
Accurate calculations prevent failures. We fundamentally believe that financial barriers should never stand in the way of an engineer verifying structural integrity and ensuring public safety on a job site.