time Quantity (Library of Units and Constants

Name:
atomic-unit-of-time
(convert atomic-unit-of-time to new units)

Metric (SI) Equivalent:
24.188843265 atto seconds

Standard Uncertainty:
1.6e-28 seconds

Metric (SI) Dimensions:
time

Note:
The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:
blink
(convert blink to new units)

Metric (SI) Equivalent:
0.864 seconds

Metric (SI) Dimensions:
time

Note:
The metric (SI) equivalent above is exact.

Name:
day
(convert day to new units)

Abbreviation:
d

Metric (SI) Equivalent:
86.4 kilo seconds

Metric (SI) Dimensions:
time

Description in Terms of
Other Units and Constants:
24 hours

Note:
The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Name:
hour
(convert hour to new units)

Abbreviation:
h

Another Name:
hr

Metric (SI) Equivalent:
hour is a metric unit
3.6 kilo seconds

Metric (SI) Dimensions:
time

Description in Terms of
Other Units and Constants:
60 minutes

Note:
The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Name:
minute
(convert minute to new units)

Abbreviation:
min

Another Name:
mn

Metric (SI) Equivalent:
minute is a metric unit
60 seconds

Metric (SI) Dimensions:
time

Description in Terms of
Other Units and Constants:
60 seconds

Note:
The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Name:
natural-unit-of-time
(convert natural-unit-of-time to new units)

Metric (SI) Equivalent:
1.2880886677 zepto seconds

Standard Uncertainty:
8.6e-30 seconds

Metric (SI) Dimensions:
time

Note:
The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:
Planck-time
(convert Planck-time to new units)

Abbreviation:
t-P

Metric (SI) Equivalent:
5.39121e-44 seconds

Standard Uncertainty:
4e-48 seconds

Metric (SI) Dimensions:
time

Note:
The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:
second
(convert second to new units)

Abbreviation:
s

Other Names:
sec, seconde

Metric (SI) Equivalent:
second is a metric unit (in fact, it is a base SI unit)

Metric (SI) Dimensions:
time

Name:
shake
(convert shake to new units)

Metric (SI) Equivalent:
10 nano seconds

Metric (SI) Dimensions:
time

Note:
The metric (SI) equivalent above is exact.

Name:
svedberg
(convert svedberg to new units)

Metric (SI) Equivalent:
100 femto seconds

Metric (SI) Dimensions:
time

Note:
The metric (SI) equivalent above is exact.

Name:
week
(convert week to new units)

Metric (SI) Equivalent:
604.8 kilo seconds

Metric (SI) Dimensions:
time

Description in Terms of
Other Units and Constants:
7 days

Note:
The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Name:
year
(convert year to new units)

Abbreviation:
y

Other Names:
yr, a

Metric (SI) Equivalent:
31.5576 mega seconds

Metric (SI) Dimensions:
time

Description in Terms of
Other Units and Constants:
365.25 days

Note:
The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.


Name:	atomic-unit-of-time (convert atomic-unit-of-time to new units)
Metric (SI) Equivalent:	24.188843265 atto seconds
Standard Uncertainty:	1.6e-28 seconds
Metric (SI) Dimensions:	time
Note:	The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:	blink (convert blink to new units)
Metric (SI) Equivalent:	0.864 seconds
Metric (SI) Dimensions:	time
Note:	The metric (SI) equivalent above is exact.

Name:	day (convert day to new units)
Abbreviation:	d
Metric (SI) Equivalent:	86.4 kilo seconds
Metric (SI) Dimensions:	time
Description in Terms of Other Units and Constants:	24 hours
Note:	The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Name:	hour (convert hour to new units)
Abbreviation:	h
Another Name:	hr
Metric (SI) Equivalent:	hour is a metric unit 3.6 kilo seconds
Metric (SI) Dimensions:	time
Description in Terms of Other Units and Constants:	60 minutes
Note:	The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Name:	minute (convert minute to new units)
Abbreviation:	min
Another Name:	mn
Metric (SI) Equivalent:	minute is a metric unit 60 seconds
Metric (SI) Dimensions:	time
Description in Terms of Other Units and Constants:	60 seconds
Note:	The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Name:	natural-unit-of-time (convert natural-unit-of-time to new units)
Metric (SI) Equivalent:	1.2880886677 zepto seconds
Standard Uncertainty:	8.6e-30 seconds
Metric (SI) Dimensions:	time
Note:	The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:	Planck-time (convert Planck-time to new units)
Abbreviation:	t-P
Metric (SI) Equivalent:	5.39121e-44 seconds
Standard Uncertainty:	4e-48 seconds
Metric (SI) Dimensions:	time
Note:	The value for this measured constant was obtained from NIST. See their section on constants, units, and uncertainty for more information.

Name:	second (convert second to new units)
Abbreviation:	s
Other Names:	sec, seconde
Metric (SI) Equivalent:	second is a metric unit (in fact, it is a base SI unit)
Metric (SI) Dimensions:	time

Name:	shake (convert shake to new units)
Metric (SI) Equivalent:	10 nano seconds
Metric (SI) Dimensions:	time
Note:	The metric (SI) equivalent above is exact.

Name:	svedberg (convert svedberg to new units)
Metric (SI) Equivalent:	100 femto seconds
Metric (SI) Dimensions:	time
Note:	The metric (SI) equivalent above is exact.

Name:	week (convert week to new units)
Metric (SI) Equivalent:	604.8 kilo seconds
Metric (SI) Dimensions:	time
Description in Terms of Other Units and Constants:	7 days
Note:	The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Name:	year (convert year to new units)
Abbreviation:	y
Other Names:	yr, a
Metric (SI) Equivalent:	31.5576 mega seconds
Metric (SI) Dimensions:	time
Description in Terms of Other Units and Constants:	365.25 days
Note:	The metric (SI) equivalent above was calculated from exact values using double-precision arithmetic.

Library of Units and Constants:	Name Index	Quantity Index	Group Index