Actual infill percentage differing among infill types #1645

New Issue

MrUnknownDE · 2026-04-05T18:52:49+02:00

MrUnknownDE commented

2026-04-05 18:52:49 +02:00

Originally created by @dewi-ny-je on 11/12/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1

Operating System (OS)

Windows

OS Version

Not relevant

Additional system information

Not relevant

Printer

Not relevant

How to reproduce

add standard cube
scale 200%
set perimeters, top/bottom to 0
set infill to 50%
change infill type and slice, monitoring print weight

Actual results

Depending on the infill chosen (rectilinear, gyroid, TPMS-*, cubic, triangles, grid mentioned in random order) the print weight ranges from 67 g to 74 g, which is a 10% difference.

Expected results

Stricter tolerances for different infill types, ideally around 1-2%

Project file & Debug log uploads

test-infill.zip

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @dewi-ny-je on 11/12/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1 ### Operating System (OS) Windows ### OS Version Not relevant ### Additional system information Not relevant ### Printer Not relevant ### How to reproduce 1. add standard cube 2. scale 200% 3. set perimeters, top/bottom to 0 4. set infill to 50% 5. change infill type and slice, monitoring print weight ### Actual results Depending on the infill chosen (rectilinear, gyroid, TPMS-*, cubic, triangles, grid mentioned in random order) the print weight ranges from 67 g to 74 g, which is a 10% difference. ### Expected results Stricter tolerances for different infill types, ideally around 1-2% ### Project file & Debug log uploads [test-infill.zip](https://github.com/user-attachments/files/23495978/test-infill.zip) ### Checklist of files to include - [ ] Log file - [x] Project file ### Anything else? _No response_

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Reference: github/OrcaSlicer#1645