The Beam Supports calculator solves support reactions for a simply supported beam with multiple point loads. You ente...
Beam Load Calculator
SkyCiv's free beam calculator lets you model simply supported or cantilever beams and compute support reactions directly in the browser. It also generates shear force and bending moment diagrams, with optional deflection/stress outputs. The free version is accessible online without a mandatory paid plan.
- 02Calcresourcecalcresource.com
This simply supported beam calculator computes support reactions for common loading cases, including point, uniform, ...
- 03Omni Calculatoromnicalculator.com
This beam load calculator will help you determine the support reactions acting on a simply supported beam.
- 04SkyCivskyciv.com
SkyCiv's free beam calculator lets you model simply supported or cantilever beams and compute support reactions direc...
- 05StructXstructx.com
This calculator analyzes a simple beam with a point load at any position and computes resultant support reactions. It...
- 06ASDIP Softasdipsoft.com
ASDIP's free beam calculator supports pinned/fixed/continuous beam setups and calculates support reactions from appli...
Side by side
Beam Load Calculator options compared
| Tool | Best for | Strengths | Limitations |
|---|---|---|---|
| Engineering ToolBox Apps apps.engineeringtoolbox.com | simply supported beams with up to 6 point loads |
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| Calcresource calcresource.com | common loading cases with diagrams |
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| Omni Calculator omnicalculator.com | quick support reactions and capacity checks |
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| SkyCiv skyciv.com | cantilever or simply supported beams with diagrams |
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| StructX structx.com | simple beam with point load at any position |
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| ASDIP Soft asdipsoft.com | pinned/fixed/continuous beam setups |
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Buyer's guide
How to choose a beam load calculator
Focus on what beam types and load patterns you actually need to model. If you only have a simply supported beam with point loads, a lightweight calculator like Engineering ToolBox Apps will get the reactions quickly without signing up. If you need diagrams, deflection, or support for cantilever or continuous beams, SkyCiv or ASDIP provide those outputs in one place, though ASDIP gates advanced features behind a paywall. Check whether the tool lets you input your preferred units and whether it plots the internal force diagrams you rely on for your project.
Questions
Beam Load Calculator FAQ
- Can I use these calculators without creating an account?
- Most of the listed tools run directly in the browser without requiring registration, including Engineering Tool Box Apps, Calcresource, SkyCiv, and StructX. Omni Calculator may prompt you to create a free account but allows basic use without one.
- Do any of these tools support uniformly distributed loads?
- Yes, Calcresource and Omni Calculator explicitly support uniform distributed loads in addition to point loads. SkyCiv also handles distributed loads and generates the corresponding shear and bending moment diagrams.
- Which tool gives me bending moment and shear diagrams?
- SkyCiv and ASDIP both generate shear force and bending moment diagrams as part of their free output. Calcresource also plots bending moment and shear force, while StructX reports moment and deflection values for a point load.
- Are the results from these free calculators accurate for design purposes?
- These tools use standard structural mechanics equations and are suitable for quick checks and educational use. For official engineering design, always verify results against applicable codes and consult a qualified professional.
- Can I calculate deflection with these tools?
- SkyCiv includes optional deflection and stress outputs. Calcresource plots slope and deflection. StructX reports deflection values. Omni Calculator and Engineering Tool Box Apps focus on support reactions and do not list deflection as a primary output.





