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Free excel timestamp converter with ready-to-use formulas and VBA code. Convert Unix timestamps, perform date arithmetic, and handle excel timestamp operations across all Excel versions.
Excel formulas and VBA code for timestamp operations and date arithmetic
=(A1/86400)+DATE(1970,1,1)Convert Unix timestamp in A1 to Excel date format
Example: A1: 1640995200
=(A1-DATE(1970,1,1))*86400Convert Excel date in A1 to Unix timestamp
Example: A1: 1/1/2022
=(A1/86400000)+DATE(1970,1,1)Convert Unix timestamp with milliseconds to Excel date
Example: A1: 1640995200000
=DATEVALUE(A1)+TIMEVALUE(A1)Convert text date/time in A1 to Excel serial number
Example: A1: "2022-01-01 12:00:00"
Excel stores dates as serial numbers where 1 = January 1, 1900
Unix timestamps count seconds since January 1, 1970 (Unix epoch)
Use Ctrl+; to insert current date, Ctrl+Shift+; for current time
Format cells as "General" to see the underlying serial number
VBA functions can be used in worksheet formulas after being defined
Test formulas in a sample worksheet before using in production
VBA code requires enabling macros in Excel
Learn more about this powerful tool
This tool provides essential functionality for your timestamp needs.
Designed to help you work with timestamps efficiently.
Save time and improve accuracy in your timestamp operations.
Discover what makes this tool powerful
Professional excel timestamp formulas for converting Unix timestamps, epoch time, and date arithmetic. Complete excel timestamp converter with VBA code and date functions.
Advanced VBA functions for complex excel timestamp operations and automation. Custom excel timestamp converter code with error handling and performance optimization.
Real-world excel timestamp examples with sample data and step-by-step implementation. Practical excel timestamp converter scenarios for business applications.
Lightning-fast excel timestamp converter formulas optimized for large datasets. Efficient excel timestamp processing with minimal calculation overhead.
All excel timestamp converter operations work offline within Excel. No external data transmission, ensuring complete security for sensitive excel timestamp operations.
Excel timestamp converter formulas work across Excel versions - Office 365, Excel 2019, 2016, and Mac. Universal excel timestamp compatibility.
Professional-grade timestamp processing with enterprise-level reliability
Pasos simples para usar esta herramienta de timestamps de manera efectiva
Introduce tu valor de timestamp o fecha en el campo de entrada proporcionado por la herramienta.
Elige tu formato de salida preferido y cualquier opción adicional para la conversión.
Ve los resultados convertidos instantáneamente con alta precisión y exactitud.
Copia los resultados al portapapeles y úsalos en tus aplicaciones o proyectos.
Common questions about timestamp tools and date conversion
Can't find the answer you're looking for? Contact our support team for assistance with timestamp conversion and date formatting questions.
Contact SupportExplora más herramientas de conversión y cálculo de timestamps