Time unit converter

180 days is 6 months if a month is counted as 30 days, or about 5.9 months using the average month length (30.44 days). Enter any number and choose its unit to see the same duration in every other unit.

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In every unit

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minutes
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hours
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days
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weeks
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months
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years
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Months use the average of 30.44 days and years 365.2425 days, so month and year results are approximate; seconds to weeks are exact.

How the conversion works

The tool converts the amount to seconds and then to every other unit using fixed relationships:

Unit Equals
Minute 60 seconds
Hour 60 minutes = 3,600 seconds
Day 24 hours = 1,440 minutes
Week 7 days = 168 hours
Month (average) 30.44 days
Year (average) 365.2425 days

Days to months and weeks: quick table

Days Months (30-day months) Average months Weeks
30 1 month 1.0 4 weeks 2 days
45 1 month 15 days 1.5 6 weeks 3 days
60 2 months 2.0 8 weeks 4 days
90 3 months 3.0 12 weeks 6 days
100 3 months 10 days 3.3 14 weeks 2 days
120 4 months 3.9 17 weeks 1 day
150 5 months 4.9 21 weeks 3 days
180 6 months 5.9 25 weeks 5 days
200 6 months 20 days 6.6 28 weeks 4 days
270 9 months 8.9 38 weeks 4 days
300 10 months 9.9 42 weeks 6 days
365 12 months 5 days 12.0 52 weeks 1 day

The 30-day column suits quick estimates that count every month as 30 days; the average column is more accurate for long spans. For any other number, use the converter above.

Why months and years are approximate

Months have 28 to 31 days and years 365 or 366, so conversions to months and years use the average and are approximate. Seconds, minutes, hours, days and weeks are always exact. To add “6 months” to a specific date exactly, use the Date Calculator, which follows the real calendar.

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Frequently asked questions

How many months is 180 days?

Six months if every month is counted as 30 days, or about 5.9 months using the average month of 30.44 days. It is also 25 weeks and 5 days.

How many months is 60 days?

Two months, whether a month is counted as 30 days or by the average (2.0 months). It is also 8 weeks and 4 days.

How many months is 100 days?

3 months and 10 days if every month is counted as 30 days, or about 3.3 months by the average month. It is also 14 weeks and 2 days.

How many months is 200 days?

6 months and 20 days if every month is counted as 30 days, or about 6.6 months by the average month. It is also 28 weeks and 4 days.

How many weeks are in a month?

Four weeks and a few days. A 28-day month is exactly 4 weeks, a 30-day month is 4 weeks and 2 days, and a 31-day month is 4 weeks and 3 days. On average a month is about 4.35 weeks.

How many hours is 90 or 120 minutes?

90 minutes is an hour and a half, 120 minutes is 2 hours and 180 minutes is 3 hours, since an hour has 60 minutes.

How many hours is 1,000 minutes?

16 hours and 40 minutes, about 16.7 hours. A whole day has 1,440 minutes.

How many days is 72 hours?

Exactly 3 days, since a day has 24 hours.

How many years is 1000 days?

About 2.74 years, roughly 2 years and 9 months.