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Will That Beam Hold? Deflection in 30 Seconds

Point loads, UDLs and cantilevers — the classic beam formulas, solved live with verdicts.

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Simply Supported Beam — Centre Point Load Calculator

Deflection, max moment and reactions for a point load at midspan.

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2 / 6

Simply Supported Beam — UDL Calculator

Deflection, moment and reactions under a uniformly distributed load.

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Cantilever Beam — End Point Load Calculator

Tip deflection and fixed-end moment for a load at the cantilever tip.

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Beam Load Capacity Calculator

Max safe UDL a given beam section can carry over a span — strength and deflection both.

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Steel Beam Size Selector (ISMB)

Required section modulus from load & span, with the lightest ISMB suggested.

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Beam Deflection Limit Checker (L/360)

Check computed deflection against the code serviceability limits L/240, L/360.

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