Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

more free publications
 
fortnight
Symbol:   
Category:  Time 
SI Equivalent:  1.2096×106 s
Dimension
 
Notes
A period of 14 days; two weeks. From Middle English fourtenight.
Convert     fortnight  
1 fortnight =
Permeability coefficient
  Symbol Unit Name
1.2096×106  kg-m/N-s  kilogram meter per newton per second 
8.32358×1017  perm-inch (0 °C)  perm-inch (0°C) 
8.28896×1017  perm-inch (23 °C)  perm-inch (23°C) 
8.32358×1020  perm-mil (0 °C)  perm-mil (0°C) 
8.28896×1020  perm-mil (23 °C)  perm-mil (23°C) 
Time
  Symbol Unit Name
5.00065×1022  a.u.  a.u. of time 
1.4×106    blink 
14  d  day 
14.0383  d (sider.)  day (sidereal) 
336  h  hour 
1.28686×1029    Jordan's elementary time 
1.2096×1012  ms  microsecond 
1.2096×109  ms  millisecond 
2.016×104  min, mn  minute 
0.466667    month (30 days) 
0.512414    month (sidereal) 
0.460274    month (solar mean) 
0.474085    month (synodic), lunar month 
1.2096×1015  ns  nanosecond 
1.2096×106  s  second 
1.2096×1014    shake 
w  week 
3.6288×1015    wink 
3.83296×10-2  aastr.  year (astronomical), Bessel year 
3.83562×10-2  a, y  year (calendar) 
3.83292×10-2    year (sidereal) 
3.83299×10-2  a, y  year (solar mean) 
3.83307×10-2  atrop.  year (tropical) 
Glossary
Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.