Calculadora de Horas
Calculadora de Horas is a free online tool designed to help users, particularly Brazilian workers, accurately calculate working hours, overtime, and time intervals. The platform provides an intuitive interface for adding and subtracting hours and minutes, with results displayed in both HH:MM and decimal formats—a feature essential for payroll processing where systems often require decimal hours. Users can enter multiple time entries, such as daily work hours across a week, to obtain a total sum, or calculate the difference between two timestamps (e.g., clock-in and clock-out). The tool automatically converts minutes to decimal (e.g., 30 minutes = 0.5 hours) and includes practical examples and guidance based on the Brazilian Consolidation of Labor Laws (CLT), such as standard weekly limits and overtime rates. It also offers functionalities like result copying to clipboard and sharing via WhatsApp. While focused on basic time arithmetic, it serves as a practical assistant for individuals and small businesses to avoid manual calculation errors and ensure compliance with labor regulations.
- Category
- Productivity
- Pricing
- Free
Problem solved
The tool solves the common problem of manually adding or subtracting hours and minutes, which is error-prone and inconvenient for payroll and time tracking. By automating calculations and providing decimal conversion, it reduces the risk of financial discrepancies for both employees and employers who need to compute work hours, overtime, and intervals in compliance with Brazilian labor laws.
Use cases
- Summing daily work hours to calculate weekly totals
- Calculating overtime hours with 50% bonus for Brazilian CLT compliance
- Converting hours and minutes to decimal format for payroll systems
- Determining exact time gaps between clock-in and clock-out timestamps
- Managing bank of hours (comp time) balances by tracking surpluses or deficits
- Assisting with night shift time calculations when shifts cross midnight
- Verifying total work hours against legal weekly limits (44 hours)
Audience
- Business Users
- Enterprise
- Startups
Pros
- Completely free with no registration required
- Instant conversion to decimal hours, ideal for payroll
- Supports multiple time entries for batch summing
- Clear, step-by-step instructions suitable for non-technical users
- Includes references to Brazilian labor laws for contextual accuracy
Cons
- Only available in Portuguese, limiting accessibility
- No data persistence; results are lost on page refresh
- Lacks a dedicated mobile app, requiring browser access
- Limited to basic arithmetic; no advanced scheduling or reporting
- No integration with external time-tracking or HR systems
Official website: https://calculadoradehoras.net.br/
Canonical LambdaBase page: https://www.lambdabase.com/tools/calculadora-de-horas