Tile Map Size Planner
Calculate map dimensions and cell count for an orthogonal tile grid.
Your inputs
Calculation results
Formula & assumptions
Map dimensions = grid dimensions × tile dimensions.
Values use the specified units. Calculations use floating-point arithmetic. Check input measurements and formula assumptions before applying the result.
Compare your scenarios
Save up to five results to compare changes side by side. Scenarios stay in this tab until you clear or reload it.
Using Tile Map Size Planner
Calculate map dimensions and cell count for an orthogonal tile grid.
- Enter columns, rows, tile width, tile height using the units printed under each field.
- Choose Calculate, or enable live updates. Review the result labels and formula assumptions.
- Save scenarios to compare up to five variations, then copy the report or download JSON or CSV.
Example
Columns: 100 tiles Rows: 80 tiles Tile width: 32 pixels Tile height: 32 pixels Map width · pixels: 3200 Map height · pixels: 2560 Cells: 8000 Raw 32-bit tile indices · MiB: 0.030517578
Questions & answers
What does Tile Map Size Planner calculate?
Calculate map dimensions and cell count for an orthogonal tile grid.
Which units should I enter?
Columns uses tiles. Rows uses tiles. Tile width uses pixels. Tile height uses pixels. Convert values to these units before calculating.
Which formula does it use?
Map dimensions = grid dimensions × tile dimensions.
What does the included example show?
Columns: 100 tiles; Rows: 80 tiles; Tile width: 32 pixels; Tile height: 32 pixels. Result: Map width · pixels = 3200; Map height · pixels = 2560; Cells = 8000; Raw 32-bit tile indices · MiB = 0.030517578.
Can I compare different settings?
Yes. Save a scenario, change the inputs and save another result. Up to five scenarios are compared in this tab; they disappear when you reload or leave.
Can I export the calculation?
Copy the JSON report or download JSON and CSV with inputs, result labels and numeric values. Processing uses local JavaScript; no calculation request is sent to our server. Displayed values use up to 10 significant digits; exports retain JavaScript numeric precision.
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