Working Time

The organisation of working hours is one of the key issues in occupational safety and health. In view of how the world of work is changing, the flexibilisation of working time presents companies and employees with new challenges.

Close-up: Hand holds magnetic card to a terminal
© Uwe Völkner, Fotoagentur FOX

An important basis for the results arrived at is the Federal Institute for Occupational Safety and Health (Bundesanstalt für Arbeitsschutz und Arbeitsmedizin, BAuA) Working Time Survey (Arbeitszeitbefragung), a representative panel study. The data gathered provide information on working hours in Germany and are used to address questions about working time and how they relate to other working and employment conditions, well-being, and health.

Flexible working hours, telework, remote and mobile work

  • Forms of work that are flexible in terms of working time and workplace (remote work, mobile work) offer great opportunities for employees and companies. They are also associated with risks, for example with regard to boundaryless work or loss of innovation.
  • These forms of work are subject to the Occupational Safety and Health Act (Arbeitsschutzgesetz, ArbSchG) and the Working Hours Act (Arbeitszeitgesetz, ArbZG). Employers are responsible for occupational safety and health, as well as the organisation of working hours in ways that promote good health.
  • However, flexible working is also linked to employees' growing invisibility. Employees increasingly have to plan and organise their work themselves..

Flexible Working Time Patterns
Location-flexible Working

Shorter working times, working time preferences, and the four-day week

  • Many employees normally work five days a week with a contractual weekly working time of about forty hours.
  • Some employees, particularly those in full-time positions, would like to reduce their working times.
  • If working times are redistributed or shortened, it is necessary to avoid long working days. Furthermore, it may be necessary to implement organisational changes.

Shorter Working Times

Working time models

  • There is great potential in the design of flexible working time models, both for companies’ productivity and their employees’ health, satisfaction, and work-life balance.
  • The development and introduction of a working time model is very challenging due to the numerous design parameters, the wide variety of models, and the conflicting goals of employer and employee representatives.
  • Visit our Working Time Models page to learn about the findings and recommendations from working time research. We have simplified the information, making it clear and accessible as we describe different working time models.

Atypical working times, night and shift work

  • Some employees in Germany work at atypical times, for example at weekends, at night, or in shift work patterns. There are many reasons for this. These include, for example, ensuring services are provided for the public (e.g. by the police force), but there may also be technological or economic motives (e.g. at production facilities).
  • Night and shift work place high demands on employees' health and social lives. Due to these risks, the Working Hours Act stipulates that the working hours of employees working at night and in shifts must be determined in accordance with the established scientific findings on the humane organisation of work.
  • Atypical forms of working time such as on-call work, on-call duty, and standby duty can also be highly demanding for employees. Employer-orientated flexibility often leads to a reduced ability to plan and predict working hours, especially if they change at short notice.

Organisation of Night and Shift Work

Atypical Working Time Patterns

Recording of working times

  • The recording of working hours is important for occupational safety and health, making it possible to measure exposure to work-related stress and avoid temporal boundarylessness.
  • According to rulings from the European Court of Justice, employers have to implement a system to record their employees’ daily working times.
  • For employees, the recording of working time allows overtime to be recorded and compensated for with time off. This also opens up opportunities for employees to take more control of their working times, for example under flexitime arrangements.

Recording of Working Times

Risk assessment of working times

  • The framework for the organisation of working hours is defined in the Working Hours Act, but also in the Occupational Safety and Health Act as an issue for risk assessment. The organisation of working time is explicitly mentioned as a factor to be assessed in Section 5 of the Occupational Safety and Health Act .
  • Visit the Risk Assessment of Working Times page or download the Working Time Checklist (German) to assess and evaluate the quality of working time models.
  • Further information will be found on the Risk Assessment page.

Risk Assessment of Working Times

Further Information on Working Time

Research Projects

Project numberF 2580 StatusOngoing Project Working time reporting for Germany: Scientific analyses on working time and workplace flexibility as well as current working time issues

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Research ongoing

Project numberF 2551 StatusOngoing Project Current scientific findings on night and shift work: social distribution, well-being and recovery

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Research ongoing

Project numberF 2508 StatusOngoing Project Working time reporting for Germany: Implementation of the BAuA-Working Time Surveys 2021, 2023, and 2025

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Research ongoing

Project numberF 2507 StatusCompleted Project Working time reporting in Germany: Scientific analyses of the BAuA working time survey on current topics

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Research completed

Project numberF 2452 StatusCompleted Project Working time reporting for Germany: Implementation, scientific preparation and utilization of the BAuA-Working Time Survey 2019

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Research completed

Project numberF 2360 StatusCompleted Project Working time reporting for Germany

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Research completed

Project numberF 2398 StatusCompleted Project Working time reporting for Germany: Analysis, scientific preparation/utilization and continuation

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Research completed

Project numberF 1964 StatusCompleted Project The impact of working in the evening and the early night-hours on young persons

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Research completed

Publications

Search results

Working Time Report Germany: Results of the BAuA-Working Time Survey 2021

baua: Report Editor's recommendation 2023

Working time is not only a key factor for safety and health at work, but also largely determines when and how much time we have …

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Search results

When reality falls short of preferences: a response surface analysis of working time arrangements and older employees’ work ability expectations

Article 2024

In times of labor shortages and rising regular retirement ages it becomes increasingly important to maintain older employees’ …

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Current ergonomic evidence and recommendations on night work and permanent night work

baua: Focus 2023

Night work has negative impacts on employees’ biological rhythms, sleep, and social relationships. It therefore increases the …

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Data documentation of the Scientific Use File of the BAuA-Working Time Survey 2015, Version 2

Data documentation 2023

This data documentation describes the Scientific Use File of the BAuA-Working Time Survey 2015, Version 2, which the Research …

To the Publication

Data documentation of the Scientific Use File of the BAuA-Working Time Survey 2017, Version 2

Data documentation 2023

This data documentation describes the Scientific Use File of the BAuA-Working Time Survey 2017, Version 2, which the Research …

To the Publication

Data documentation of the Scientific Use File of the BAuA-Working Time Survey 2019, Version 2

Data documentation 2023

This data documentation describes the Scientific Use File of the BAuA-Working Time Survey 2019, Version 2, which the Research …

To the Publication

Data documentation of the Scientific Use File of the BAuA-Working Time Survey 2021

Data documentation 2023

This data documentation describes the Scientific Use File of the BAuA-Working Time Survey 2021. The Research Data Centre of the …

To the Publication

Similar, but Different: Gender Differences in Working Time Arrangements and the Work-Life Interface

Article 2023

Gender inequities can be partly traced back to gender differences in working time arrangements. In fact, it is established …

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Spillover and crossover effects of working time demands on work-life balance satisfaction among dual-earner couples: the mediating role of work-life conflict

Article 2023

To examine the spillover and crossover effects of working time demands (specifically, work contact in leisure time, evening …

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Working Time Report Germany - Overview of Duration, Location and Flexibility of Working Time

baua: Report brief 2023

On average, German employees work 38.4 hours per week. The majority of employees would like to reduce their working hours, and …

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Working Time Report Germany - Working from Home

baua: Report brief 2023

More than half of employees were working from home for at least some of their working time during the pandemic. Among employees …

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Working Time Report Germany: (Solo) Self-employment and Working Times

baua: Facts 2023

About seven per cent of the respondents interviewed for the Federal Institute for Occupational Safety and Health (Bundesanstalt …

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Always on Call: Is There an Age Advantage in Dealing with Availability and Response Expectations?

Article 2022

This research challenges the technology-related age stereotype that older employees might be disadvantaged in dealing with …

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Assessment of the Light Exposures of Shift-working Nurses in London and Dortmund in Relation to Recommendations for Sleep and Circadian Health

Article 2022

Shift work causes disruption to circadian physiological processes in the human body, and desynchronization from the natural …

To the Publication

BAuA-Working Time Survey 2019: Digital information and communication technologies and their association with work intensity, temporal boundary­lessness and working time flexibility

baua: Report 2022

Even before the COVID-19 pandemic, work with digital information and communication technologies (ICT) was widespread in Germany. …

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Boundaryless working hours and recovery in Germany

Article 2022

Objective: Due to recent trends such as globalization and digitalization, more and more employees tend to have flexible working …

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Data documentation of the Scientific Use File of the BAuA-Working Time Survey 2015, Version 2

Data documentation 2022

This data documentation describes the Scientific Use File of the BAuA-Working Time Survey 2015, Version 2. The Research Data …

To the Publication

Data documentation of the Scientific Use File of the BAuA-Working Time Survey 2017, Version 2

Data documentation 2022

This data documentation describes the Scientific Use File of the BAuA-Working Time Survey 2017, Version 2. The Research Data …

To the Publication

Data documentation of the Scientific Use File of the BAuA-Working Time Survey 2019, Version 2

Data documentation 2022

This data documentation describes the Scientific Use File of the BAuA-Working Time Survey 2019, Version 2. The Research Data …

To the Publication

Employees' rest breaks and their mental and physical health: results from a representative German survey

Article 2022

The complete article "Employees' rest breaks and their mental and physical health: results from a representative German survey"

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How Positive Activities Shape Well-Being: Mechanisms of a Resource-Oriented Online Intervention for Employees with Flexible Working Conditions

Article 2022

The complete article "How Positive Activities Shape Well-Being: Mechanisms of a Resource-Oriented Online Intervention for …

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Improve Your Work-Life-Balance - Effects of a Resource-Oriented Online Boundary Management Training on Segmentation Competence and Detachment

Article 2022

The complete article "Improve Your Work-Life-Balance - Effects of a Resource-Oriented Online Boundary Management Training on …

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Investigating the influence of shift work rosters on stress measured as cortisol in hair during the SARS-CoV-2 pandemic

Article 2022

The complete article "Investigating the influence of shift work rosters on stress measured as cortisol in hair during the SARS-CoV

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Long working hours and risk of cardiovascular outcomes and diabetes type II: five-year follow-up of the Gutenberg Health Study (GHS)

Article 2022

Objectives: The aims of this study were to determine if there was an increased risk of incident cardiovascular disease (CVD) and …

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Methodological Report and Questionnaire for the BAuA Working Time Survey 2021

Report 2022

From May 2021 to December 2021, infas Institute for Applied Social Sciences conducted the fourth wave of the "BAuA Working Time …

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Social jetlag and sleep debts are altered in different rosters of night shift work

Article 2022

Background: Night and shift work are suspected to cause various adverse effects on health and sleep. Sleep deprivation through …

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Who Uses Worktime Control for Better Recovery? Age-Specific Effects on Psychological Detachment and Relaxation After Work

Article 2022

The complete article "Who Uses Worktime Control for Better Recovery? Age-Specific Effects on Psychological Detachment and …

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Work availability types and well-being in Germany - a latent class analysis among a nationally representative sample

Article 2022

Employees who remain available for work outside regular work hours often experience strain and work-home conflicts. This study …

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Work-Time Control and Exhaustion: Internal Work-to-Home Interference and Internal Home-to-Work Interference as Mediators

Article 2022

Strong work-time control (WTC) has been linked to reduced employee exhaustion, with work-to-home interference as an underlying …

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Working Time Control and Variability in Europe Revisited: Correlations with Health, Sleep, and Well-Being

Article 2022

Working time control (WTC) and working time variability (WTV) are two important dimensions of working times, especially with …

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Working times in Germany: Representative results from the BAuA-Working Time Survey

Article 2022

Introduction: In a changing world of work, aspects of working times reflect changes and trends of work and private lives. …

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Web Documentation "Arbeitszeiten der Zukunft – flexibel um jeden Preis?"