# How to write 1 and half hour

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In general, for some number of hours, plus some fraction of an hour, you’d use the number, plus the fraction, plus “hours”, plural. “Four and a half hours.”, “Three and three-quarters hours,” etc. However, for the specific case of 1.5 hours, the usual expression is “an hour and a half“.

## Is 1.5 an hour and 30 minutes?

1.5 hours is therefore 1 hour and 30 minutes.

It’s just ‘two and a half hours‘ or ‘two hours and a half’.

## How do you write half hour in time?

Converting Employee Hours
1. :15 minutes = quarter hour = . 25 hours.
2. :30 minutes = half hour = . 5 hours.
3. :45 minutes = three-quarters hour = . 75 hours.

1.30 minutes = 60 + (0.3 x 60) = 78 s. 1:30 hours = 90 minutes = 5,400 s = 5.400 ks, 1.30 hours = 60 + (0.3 x 60) = 78 minutes = 4,680 s = 4.680 ks. Why does it have to be “4 and a half hours” and not “4 and half hours”?

## What is 1 and a half hours in decimals?

Common Time to Hours, Minutes, and Seconds Decimal Values
01:10:001.167 hrs4,200 sec
01:20:001.333 hrs4,800 sec
01:30:001.5 hrs5,400 sec
01:40:001.667 hrs6,000 sec
7s

We say half an hour or thirty minutes. If you must use 0.5, it would need to be 0.5 of an hour.

## How do you write hours and minutes?

The hour is represented by a two-digit number ranging from 00 to 23 (or 24), while the minutes are represented by a two-digit number ranging from 00 to 59. The colon is used as a separator between hour and minute: 00:15 (12:15 a.m. , i.e. 15 minutes after midnight)

It is “one and a half hours” because it means (one hour) + (half an hour) equals = “one and a half hours” (which means more than one hour). As you know, anything counted more than one is already considered PLURAL, so there’s no need to get confused about that.

## How do you write 3 and a half hours?

3½ hours. If you don’t have easy access to the Unicode character set, then it’s common to put a space between the whole numbers and the fractional numbers: 3 1/2 hours.

There is no need for hyphens if you’re using the phrase as a noun: We’ll be there in two and a half hours; two and a half hours is plenty of time. If you are using a phrase like that as a modifier, however, you’ll need hyphens to hold it all together: a two-and-a-half-hour trip.

## How do you write 2 and a half in a fraction?

You would say “two and one half.” The other format is an improper fraction where the numerator is greater than the denominator (5/2). Mathematicians would say that is five halves. You will find both types of fractions in your problems. Both of those examples represent the same value (2 1/2 = 5/2).

Decimal Hours-to-Minutes Conversion Chart
MinutesTenths of an HourHundredths of an Hour
31.5.52
32.5.54
33.5.55
34.5.56
5s

## How do you write 30 minutes on a timesheet?

Converting Minutes
1. 5 minutes = .08.
2. 10 minutes = .17.
3. 15 minutes = .25.
4. 20 minutes = .33.
5. 25 minutes = .42.
6. 30 minutes = .50.
7. 35 minutes = .58.
8. 40 minutes = .67.

## What is .75 on a timesheet?

Option 2: Use our minutes conversion chart
MinutesDecimal HoursDecimal Hours
3.05.72
4.07.73
5.08.75
6.10.77
1s