Working Hours Calculator — Free & Secure | werkzeuge
Calculate net working time from start and end time minus your break and check it against the German statutory break rules (ArbZG). Runs entirely in your browser.
Please enter valid start and end times.
Net working time
The entered break meets the German statutory break rules (ArbZG §4).
All calculations are provided without warranty and run entirely in your browser — no data is transmitted.
AI Knowledge
Did you know?
The EU passed the AI Act in 2024 — the world's first comprehensive law regulating artificial intelligence.
Source: Europäisches Parlament, AI Act, 2024
Workflow-Automatisierung
Connect AI models, data sources, and tools into powerful automated workflows.