Months to Days Converter
Convert between months and days with precision for planning and scheduling
Time Conversion Calculator
Enter the number of months to convert
Enter the number of days to convert
Conversion Results
Conversion formula: 1 month = 30.44 days (average)
Calculation: Months × 30.44 = Days
Note: Uses average month length of 30.44 days (365.25 ÷ 12)
Common Conversions
| Months | Days | Description |
|---|---|---|
| 1 | 30.44 | One month (average) |
| 3 | 91.31 | One quarter |
| 6 | 182.63 | Half year |
| 9 | 273.94 | Three quarters |
| 12 | 365.25 | One year |
Actual Days in Each Month
| Month | Days | Month | Days |
|---|---|---|---|
| January | 31 | July | 31 |
| February | 28 (29 leap) | August | 31 |
| March | 31 | September | 30 |
| April | 30 | October | 31 |
| May | 31 | November | 30 |
| June | 30 | December | 31 |
Example Calculations
Pregnancy Duration
Question: How many days is 9 months of pregnancy?
Calculation: 9 × 30.44 = 273.94 days
Result: Approximately 274 days (about 39 weeks)
School Semester
Scenario: A 4-month semester
Calculation: 4 × 30.44 = 121.75 days
Workdays: ~87 days (excluding weekends)
Project Timeline
Timeline: 18-month project
Total days: 18 × 30.44 = 547.88 days
Approximately: 1.5 years or 78 weeks
Time Unit Reference
• 4.35 weeks
• 730.56 hours
• 43,833.6 minutes
• 13.04 weeks
• 2,191.67 hours
• 52.18 weeks
• 8,766 hours
Conversion Tips
30.44 days per month accounts for varying month lengths and leap years
For exact calculations, consider the specific months involved
February has 28 days (29 in leap years), affecting precise calculations
This converter works both ways - enter months or days
Understanding Months to Days Conversion
Why Use 30.44 Days?
The average of 30.44 days per month comes from dividing 365.25 days (accounting for leap years) by 12 months. This provides the most accurate average for general time conversions and planning purposes.
Common Use Cases
- •Project timeline planning and management
- •Pregnancy and medical timeline calculations
- •Educational semester and course planning
- •Financial planning and loan calculations
Conversion Mathematics
Months × 30.44 = Days
Days ÷ 30.44 = Months
Average calculation:
• 365.25 days per year (including leap years)
• 365.25 ÷ 12 months = 30.44 days per month
• This accounts for February's variation
• Provides consistent calculations across years
Precision Note: For exact dates, consider using specific month lengths or calendar functions for precise calculations.