DMX Address Calculator

Calculate DMX start addresses for every fixture in your rig. Add fixtures, set their channel count and quantity, and instantly get a complete patch list with universe breakdown.

Quick add — common fixtures
Fixtures in rig
Fixture nameDMX channelsQtyStart addr
+ Add fixture manually
Patch settings
Usually 1 for a new rig

Please add at least one fixture.

0
Total fixtures
0
Total channels
0
Universes needed
0
Channels free
Universe channel map
Complete DMX patch list
#FixtureModeStartEndUniverseUniv ch
Total fixtures
Total DMX channels used
Universes required
Last address used
Channels remaining (last universe)
Max additional fixtures (same ch count)
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The calculators and tools on LightingCalc.lighting are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. LightingCalc.lighting makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.