Week Converter
Convert Week to Day and more • 33 conversions
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Unit Explanations
Weekwk
Source UnitA week is a unit of time that is traditionally composed of seven consecutive days. The seven-day week is used worldwide as the standard time period for scheduling and planning. Its length, seven days, is derived from ancient systems based on lunar cycles and religious traditions. The concept of a week has been used in various cultures throughout history, serving as a convenient division of time that aligns with human social and work patterns. In modern times, the week is a fundamental part of calendars and is universally recognized, with days often named according to cultural or religious significance.
Current Use
The week is a fundamental time unit used globally in calendars and for scheduling. In most parts of the world, the week starts on Monday, as per ISO 8601, although some cultures and religions start the week on Sunday or Saturday. Weeks are used in daily life for planning work schedules, leisure activities, and various time-based calculations. The concept of a workweek, typically Monday to Friday, and a weekend, Saturday and Sunday, is widely recognized.
Fun Fact
The Beatles' song 'Eight Days a Week' humorously references a week longer than seven days.
Dayday
Target UnitDay is a unit of time used in various contexts.
Current Use
To be populated.
Convert Week to Day (wk to d)
Convert Weeks (wk) to Days (d). It seems simple, but in project management, confusing '2 weeks' with '10 business days' or '14 calendar days' causes delays. This tool converts standard calendar weeks to total days.
Multiply weeks by 7. For example, 52 weeks = 364 days (plus 1 or 2 for a full year).
Week (wk)
Definition
7 days.
Origins & History
Based on the moon phases (roughly) and biblical tradition.
Day (d)
Definition
24 hours.
Origins & History
One rotation of the Earth.
All Time Conversions
74 convertersPopular Conversions
📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
Quick Examples
💡 Pro Tip: For the reverse conversion ( → ), divide by the conversion factor instead of multiplying.
Week
time • Non-SI
Definition
A week is a unit of time that is traditionally composed of seven consecutive days. The seven-day week is used worldwide as the standard time period for scheduling and planning. Its length, seven days, is derived from ancient systems based on lunar cycles and religious traditions. The concept of a week has been used in various cultures throughout history, serving as a convenient division of time that aligns with human social and work patterns. In modern times, the week is a fundamental part of calendars and is universally recognized, with days often named according to cultural or religious significance.
History & Origin
The concept of a week can be traced back to ancient civilizations such as the Babylonians, who used lunar cycles to develop a seven-day week. This system likely influenced the Jewish week, which is based on the Biblical creation story, where God created the world in six days and rested on the seventh. The Romans also adopted the seven-day week, eventually replacing their eight-day market cycle. The widespread use of the week in various cultures reflects its practical utility for organizing time and social activities.
Etymology: The word 'week' originates from the Old English 'wice', which is related to the German 'Woche' and the Dutch 'week'.
Current Use
The week is a fundamental time unit used globally in calendars and for scheduling. In most parts of the world, the week starts on Monday, as per ISO 8601, although some cultures and religions start the week on Sunday or Saturday. Weeks are used in daily life for planning work schedules, leisure activities, and various time-based calculations. The concept of a workweek, typically Monday to Friday, and a weekend, Saturday and Sunday, is widely recognized.
💡 Fun Facts
- •The Beatles' song 'Eight Days a Week' humorously references a week longer than seven days.
- •The French Revolutionary calendar used a ten-day week called a 'décade'.
- •Some cultures, such as the ancient Egyptians, used a ten-day week for a period.
📏 Real-World Examples
🔗 Related Units
Day
time • Non-SI
Definition
Day is a unit of time used in various contexts.
History & Origin
To be populated.
Etymology: To be populated.
Current Use
To be populated.
Related Time Conversions
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Frequently Asked Questions
How do I convert to ?▼
To convert to , multiply your value by 1. For example, 10 equals 10 .
What is the formula for to conversion?▼
The formula is: = × 1. This conversion factor is based on international standards.
Is this to converter accurate?▼
Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.
Can I convert back to ?▼
Absolutely! You can use the swap button (⇄) in the converter above to reverse the conversion direction, or visit our to converter.