Date & Time Formatter

Days From Date Time Duration Time Average Date Formatter Years Calculator Date Duration

Convert dates with time components to any format you need

Day
Month
Year
Hour
Min
Sec
dddd, MMMM D, YYYY, h:mm:ss a
Sunday, December 1, 2025, 7:30:16 pm
MMMM D, YYYY
December 1, 2025
MMMM Do YYYY
December 1st 2025
Do MMMM YYYY
1st December 2025
MMMM Do YYYY, h:mm:ss a
December 1st 2025, 7:30:16 pm
dddd, D MMMM YYYY, h:mm:ss a
Sunday, 1 December 2025, 7:30:16 pm
ddd, D MMM YYYY HH:MM:SS A
Sun, 1 Dec 2025 19:30:16 PM
MM/DD/YYYY
12/01/2025
YYYY-MM-DD
2025-12-01
MMM D, YYYY
Dec 1, 2025
YYYY-MM-DDTHH:mm:ssZ
2025-12-01T19:30:16+08:00
Custom Format

Formatted Result:

Please enter a date and time, then select a format

About the Date Formatter Calculator

Ever needed a date to look different for a report, website, or document? Our free tool instantly converts dates into any format you need. Whether you're:

  • A developer needing ISO formats for your code
  • An office worker preparing international documents
  • A student formatting dates for a paper
  • Just someone who hates typing out "September" repeatedly

This tool helps you:

  • Switch between formats like 12/31/2023 → Dec 31, 2023 with one click
  • Add times to your dates (7:30 PM or 19:30 formats)
  • Create completely custom date styles
  • Copy results instantly - no more manual retyping
  • Works perfectly on phones, tablets and computers

Pro tip: Bookmark this page - you'll keep coming back whenever dates need formatting!

Formatting Reference Guide

Build custom date formats using these simple codes:

Year Formats

YYYY → 2025 (Full year)
YY → 24 (Short year)

Month Formats

MMMM → December (Full name)
MMM → Dec (Abbreviated)
MM → 12 (Numeric)

Day Formats

DD → 01 (Padded)
D → 1 (No padding)
Do → 1st (Ordinal)

Weekday Formats

dddd → Sunday (Full name)
ddd → Sun (Abbreviated)

Time Formats

HH → 19 (24-hour)
hh → 07 (12-hour)
mm → 30 (Minutes)
ss → 09 (Seconds)
a → pm (Lowercase)
A → PM (Uppercase)
Tip: Combine these codes with punctuation and spaces to create formats like ddd, MMM D, YYYY → "Sun, Dec 1, 2025"

How to Use This Date Formatter

  1. Enter your date - Type in day, month and year or use the calendar picker
  2. Choose a format - Pick from common styles or create your own custom format
  3. Get your result - See the formatted date instantly and copy it with one click

Formatting Tips

Create custom formats using these tokens:

  • YYYY - Full year (2023)
  • YY - Short year (23)
  • MMMM - Full month name (December)
  • MMM - Short month (Dec)
  • MM - Month number (12)
  • DD - Day of month (31)
  • ddd - Day name (Sun)

Example: "ddd, MMM D, YYYY" becomes "Sun, Dec 31, 2023"