Fortnight to Hour Conversion Calculator: Free Online Tool
Convert fortnights to hours with our free online time converter.
Fortnight to Hour Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Fortnight).
- The converted value in Hour will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Time category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Fortnight to Hour
Converting Fortnight to Hour involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Fortnight = 336 hoursExample Calculation:
Convert 60 fortnights: 60 × 336 = 2.0160e+4 hours
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Fortnight and a Hour?
A fortnight is a unit of time equal to exactly two weeks, which corresponds to 14 days or 336 hours.
An hour is a unit of time equal to 60 minutes, or 3,600 seconds. It is approximately 1/24th of a mean solar day.
Note: The Fortnight is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Hour belongs to the imperial/US customary system.
History of the Fortnight and Hour
The word "fortnight" originates from the Old English term "fēowertīene niht," meaning "fourteen nights." Counting periods by nights was common among ancient Germanic peoples. The term has been in continuous use in English for centuries and remains relatively common in the United Kingdom, Ireland, Australia, New Zealand, and some other Commonwealth countries, although its usage has declined somewhat in favor of "two weeks," especially in North America.
The concept of dividing the day and night into smaller periods dates back to ancient civilizations. The Egyptians used a system of 12 hours for the daytime and 12 hours for the nighttime (or 10 hours of darkness plus one hour for each twilight period), leading to a 24-hour cycle. The length of these hours varied with the seasons. The fixed-length hour (1/24th of a mean solar day) became more common with the development of mechanical clocks in Europe during the Middle Ages. The Babylonian base-60 system influenced the division of the hour into 60 minutes.
Common Uses for fortnights and hours
Explore the typical applications for both Fortnight (imperial/US) and Hour (imperial/US) to understand their common contexts.
Common Uses for fortnights
- Scheduling: Used in some regions for scheduling events, meetings, or appointments that occur every two weeks.
- Payroll: Some companies, particularly in the UK and Australia, operate on a fortnightly pay cycle (paid every two weeks).
- Publications: Certain magazines or journals might be published fortnightly (bi-weekly).
- General Conversation: Used informally in regions where the term is common to refer to a two-week period (e.g., "I'm going on holiday for a fortnight").
- Literary/Formal Contexts: Sometimes used in literature or more formal writing for stylistic reasons or historical accuracy.
Common Uses for hours
- Daily Life: Standard unit for structuring the day, work schedules, school periods, sleep duration, and appointments.
- Time Zones: The Earth is divided into 24 primary time zones, each roughly corresponding to one hour of the Sun's apparent movement.
- Travel: Measuring travel times for longer distances (flights, train journeys, road trips).
- Billing: Used for calculating wages (hourly rate), service fees (consulting, labor), and usage charges (parking, rentals).
- Media: Length of television programs, movies, podcasts.
Frequently Asked Questions
Questions About Fortnight (fn)
How many days are in a fortnight?
A fortnight consists of exactly 14 days (or 336 hours).
How many weeks make a fortnight?
A fortnight is equal to exactly 2 weeks.
Where does the word "fortnight" come from?
It originates from the Old English phrase "fēowertīene niht," which literally translates to "fourteen nights," reflecting an old practice of counting periods of time by the number of nights.
Is "fortnight" commonly used everywhere?
No, its usage varies significantly by region. It remains relatively common in everyday language in the United Kingdom, Ireland, Australia, New Zealand, and some other Commonwealth countries. However, in North America and many other parts of the world, the term "two weeks" is far more prevalent.
About Hour (h)
How many minutes are in an hour?
There are 60 minutes in an hour.
How many seconds are in an hour?
There are 3,600 seconds in an hour (60 minutes/hour * 60 seconds/minute).
Is an hour always the same length?
In modern timekeeping, yes, an hour is fixed at 3,600 seconds. Historically, especially in ancient systems, the length of an hour could vary depending on the season (longer daytime hours in summer, shorter in winter).
How many hours are in a day?
There are 24 hours in a standard day.
Conversion Table: Fortnight to Hour
| Fortnight (fn) | Hour (h) |
|---|---|
| 1 | 336 |
| 5 | 1,680 |
| 10 | 3,360 |
| 25 | 8,400 |
| 50 | 16,800 |
| 100 | 33,600 |
| 500 | 168,000 |
| 1,000 | 336,000 |