Flutter Gems
Flutter Gems is a curated list of 7100+ useful Dart & Flutter packages that are categorized based on functionality.
Top Flutter Date and Time Utilities packages
Last updated: April 1, 2026
The complete list of Dart and Flutter packages is provided below that provide various utilities such as Date and Time Formatting, Date and Time Parsing, Date and Time Humanizing and other Fuzzy TIme Utilities.
timeago
👍 1.99K ⬇️ 407.7K
Dart 3 compatibleMaintenance Status: Good
A library useful for creating fuzzy timestamps. (e.g. "15 minutes ago")
timezone
👍 569 ⬇️ 1.9M
Dart 3 compatibleMaintenance Status: Good
Time zone databases and time zone aware `DateTime`.
jiffy
👍 1.15K ⬇️ 205.9K
Dart 3 compatibleMaintenance Status: Good
Jiffy is a Flutter (Android, IOS and Web) date time package for parsing, manipulating, querying and formatting dates and time
time
👍 380 ⬇️ 741.5K
Dart 3 compatibleMaintenance Status: Good
Type-safe DateTime and Duration calculations, powered by extensions.
flutter_timezone
👍 326 ⬇️ 459.3K
Dart 3 compatibleMaintenance Status: Good
A flutter plugin for getting the local timezone of the device.
date_format
👍 447 ⬇️ 140.7K
Dart 3 compatibleMaintenance Status: Average
A simple API to format dates. Provides various constants to build Date format string. Use `formatDate` method to format date according to format string.
ntp
👍 258 ⬇️ 84.5K
Dart 3 compatibleMaintenance Status: Poor
Fetch accurate time or current DateTime object from (NTP) Network Time Protocol server.
adhan
👍 233 ⬇️ 298
Dart 3 compatibleMaintenance Status: Poor
Adhan for Dart / Muslim Prayer Times Library. Now retrieving Prayer time in Dart easier than ever.
shamsi_date
👍 223 ⬇️ 1.8K
Dart 3 compatibleMaintenance Status: Good
A Flutter and Dart package for using Jalali (Shamsi, Solar, Persian, Jalaali or شمسی) calendar. You can convert, format and manipulate Jalali and Gregorian (Miladi) date and times.
duration
👍 171 ⬇️ 49.8K
Dart 3 compatibleMaintenance Status: Average
Utilities to make working with 'Duration's easier. Formats duration in human readable form and also parses duration in human readable form to Dart's Duration.
dart_date
👍 189 ⬇️ 30.1K
Dart 3 compatibleMaintenance Status: Good
Date manipulation library. DateTime extensions. Also includes an Interval object.
get_time_ago
👍 168 ⬇️ 7.4K
Dart 3 compatibleMaintenance Status: Good
A Dart package to convert and format `DateTime` objects into human-readable 'time ago' strings like '20 seconds ago', 'a minute ago', or '7 hours ago'.
time_machine
👍 151 ⬇️ 19.2K
Dart 3 compatibleMaintenance Status: Poor
Date and time library for Flutter, Web, and Server with support for timezones, calendars, cultures, formatting and parsing.
rrule
👍 92 ⬇️ 80.4K
Dart 3 compatibleMaintenance Status: Good
Recurrence rule parsing & calculation as defined in the iCalendar RFC
hijri
👍 144 ⬇️ 12.2K
Dart 3 compatibleMaintenance Status: Poor
Convert between Hijri Calendar and Gregorian Calendar date support Arabic and English Local.
date_time_format
👍 118 ⬇️ 16.7K
Dart 3 compatibleMaintenance Status: Poor
Utilities for formatting Dart's DateTime object using standard date/time notation or as a relative time offset.
moment_dart
👍 85 ⬇️ 9.3K
Dart 3 compatibleMaintenance Status: Good
Multi-purpose immutable DateTime subclass. Supports multiple localizations to easily convert DateTime and Duration into human-readable format
week_of_year
👍 47 ⬇️ 40.6K
Dart 3 compatibleMaintenance Status: Poor
Adds extension method to get the ISO 8601 week of year from a date
age_calculator
👍 64 ⬇️ 12.8K
Dart 3 compatibleMaintenance Status: Poor
A Flutter package to calculate someone's age in days, months, and years; in addition it can be used to find the difference between two dates.
prayers_times
👍 60 ⬇️ 124
Dart 3 compatibleMaintenance Status: Poor
Seamlessly access precise prayer times with our Flutter package tailored to your location. Enhance your namaz routine effortlessly.
simple_moment
👍 51 ⬇️ 432
Dart 3 compatibleMaintenance Status: Poor
A simple implementation of the Moment.js features for relative time.
abushakir
👍 51 ⬇️ 293
Dart 3 compatibleMaintenance Status: Poor
A Dart/ Flutter Package for Ethiopian calendar system (ባሕረ ሃሳብ). It can help you integrate Ethiopian DateTime, calendar and all the movable fastings with respective holidays.
timeago_flutter
👍 34 ⬇️ 10.3K
Dart 3 compatibleMaintenance Status: Average
Timeago Widget for Flutter to create fuzzy timestamps. (e.g. "15 minutes ago").
time_plus
👍 34 ⬇️ 3.5K
Dart 3 compatibleMaintenance Status: Good
Extensions for DateTime and Duration to easily add, convert, and work with time in Dart.
datetime_setting
👍 29 ⬇️ 5.6K
Dart 3 compatibleMaintenance Status: Average
Flutter plugin to get information about auto time and auto timezone. Open setting if not set to auto.
time_ago_provider
👍 33 ⬇️ 131
Dart 3 compatibleMaintenance Status: Poor
library for generating fuzzy timestamp for example ("9 minutes ago")
instant
👍 31 ⬇️ 2.3K
Dart 3 compatibleMaintenance Status: Poor
A package that exports functions for converting, formatting, and nicening of dates/times in Dart.
date_utils
👍 30 ⬇️ 345
Dart 3 compatibleMaintenance Status: Poor
A Dart library for manipulating DateTimes.
relative_time
👍 21 ⬇️ 7.5K
Dart 3 compatibleMaintenance Status: Poor
Expresses a DateTime object relative to the current time in text form.
calendar_time
👍 27 ⬇️ 237
Dart 3 compatibleMaintenance Status: Poor
Implementation of MomentJS's calendar time, plus a bunch of other helper methods.
prayer_time
👍 26 ⬇️ 26
Dart 3 compatibleMaintenance Status: Poor
A Dart Pacakge to get prayer times of different loctions based on geo and timezone.
bangla_utilities
👍 25 ⬇️ 49
Dart 3 compatibleMaintenance Status: Average
Plugin for English to Bangla date-time and number conversion.
kosher_dart
👍 23 ⬇️ 811
Dart 3 compatibleMaintenance Status: Good
This Plugin for a specialized calendar that can calculate different astronomical times for Jewish zmanim or religious times for prayers and other Jewish religious duties.
in_date_utils
👍 23 ⬇️ 797
Dart 3 compatibleMaintenance Status: Good
Utils for DateTime. Easily modify, check and copy dates. Get numbers of days in year/month. And many more.
day
👍 22 ⬇️ 926
Dart 3 compatibleMaintenance Status: Poor
A date library Day.js in dart. Day.dart is inspired by Day.js. Write with nearly the same API. Build on the top of the powerful DateTime class.
any_date
👍 17 ⬇️ 5.6K
Dart 3 compatibleMaintenance Status: Good
A package for parsing String into DateTime in any format. Easy way to parse a date in any format and in any language, while always respecting ISO and RFC formats.
dateable
👍 22 ⬇️ 71
Dart 3 compatibleMaintenance Status: Poor
A Dart package to help you with managing dates easily. Can be used to store, format, convert, construct, parse and serialise dates.
date_util_plus
👍 21 ⬇️ 40
Dart 3 compatibleMaintenance Status: Poor
DateUtilPlus, a powerful Dart API designed to augment and simplify date and time handling in your Dart projects.
sugar
👍 10 ⬇️ 11.5K
Dart 3 compatibleMaintenance Status: Average
Forus Labs' standard library extension. Utilities for date-times, timezones, collections, monads & more.
flutter_time_guard
👍 17 ⬇️ 101
Dart 3 compatibleMaintenance Status: Good
Flutter plugin that detects manual date/time/timezone changes, validates device clocks against NTP, and prevents clock-tampering in security-critical apps.
datetime_loop
👍 11 ⬇️ 341
Dart 3 compatibleMaintenance Status: Good
A Flutter package that provides a widget to listen to the system's datetime and trigger a rebuild based on the specified time unit.
at_events_flutter
👍 7 ⬇️ 129
Dart 3 compatibleMaintenance Status: Good
A Flutter plugin project to manage events (time, place and attendees) using the atPlatform.
general_datetime
👍 3 ⬇️ 49
Dart 3 compatibleMaintenance Status: Good
general_datetime is an package to handle all calendars and dates. The powerful interface can make any custom calendars
posix_tz
👍 3 ⬇️ 31
Dart 3 compatibleMaintenance Status: Average
Posix timezones package. This package is designed to simplify working with timezones, allowing developers to read and write timezones in posix standard.
thai_buddhist_date
👍 1 ⬇️ 92
Dart 3 compatibleMaintenance Status: Good
A small Dart package for parsing and formatting Thai Buddhist (พ.ศ.) dates.
flutter_date_kit
👍 1 ⬇️ 27
Dart 3 compatibleMaintenance Status: Good
A Flutter package for easy date formatting using the intl package.
sunrise_sunset_api
👍 1 ⬇️ 26
Dart 3 compatibleMaintenance Status: Average
This is sa simple Rapper for the Sunrise-Sunset API written in Dart
flutter_native_timezone
👍 259 ⬇️ 9.2K
Maintenance Status: Poor
A flutter plugin for getting the local timezone of the os.
time_formatter
👍 38 ⬇️ 1
Maintenance Status: Poor
Format UNIX timestamps into human-readable strings in Dart; inspired by YouTube's time formatting habits.
flutter_native_timezone_updated_gradle
👍 30 ⬇️ 293
Maintenance Status: Poor
A flutter plugin for getting the local timezone of the device.
date_util
👍 28 ⬇️ 108
Maintenance Status: Poor
A simple dart API with a complete set of date helper methods not available in the DateTime API hence, production is made easier when working with dates.
buddhist_datetime_dateformat
👍 24 ⬇️ 37
Maintenance Status: Poor
A dart package that help developer get DateTime's year in Buddhist calendar format, also support DateFormatter
libpray
👍 21 ⬇️ 24
Maintenance Status: Poor
Muslim prayer times library for Dart which includes various calculation and juristic method that can be customised.
flutter_greetings
👍 20 ⬇️ 30
Maintenance Status: Poor
To be able to show greeting message depending upon time.
true_time
👍 17 ⬇️ 17
Maintenance Status: Poor
NTP library for Flutter. Get the true time impervious to device clock changes.