lubridate: Make Dealing with Dates a Little Easier

Functions to work with date-times and time-spans: fast and user friendly parsing of date-time data, extraction and updating of components of a date-time (years, months, days, hours, minutes, and seconds), algebraic manipulation on date-time and time-span objects. The 'lubridate' package has a consistent and memorable syntax that makes working with dates easy and fun.

Version: 1.6.0
Depends: methods, R (≥ 3.0.0)
Imports: stringr
Suggests: testthat, knitr, covr
Enhances: chron, timeDate, zoo, xts, its, tis, timeSeries, fts, tseries
Published: 2016-09-13
Author: Garrett Grolemund [aut], Vitalie Spinu [aut, cre], Hadley Wickham [aut], Ian Lyttle [ctb], Imanuel Constigan [ctb], Jason Law [ctb], Doug Mitarotonda [ctb], Joseph Larmarange [ctb], Jonathan Boiser [ctb], Chel Hee Lee [ctb]
Maintainer: Vitalie Spinu <spinuvit at>
License: GPL-2
NeedsCompilation: yes
Citation: lubridate citation info
Materials: README NEWS
In views: ReproducibleResearch, TimeSeries
CRAN checks: lubridate results


Reference manual: lubridate.pdf
Vignettes: Lubridate
Package source: lubridate_1.6.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X El Capitan binaries: r-release: lubridate_1.6.0.tgz
OS X Mavericks binaries: r-oldrel: lubridate_1.6.0.tgz
Old sources: lubridate archive

Reverse dependencies:

Reverse depends: dataPreparation, MetFns, MRMR, orgR,, RGoogleAnalytics, RGoogleAnalyticsPremium, seawaveQ, tidyquant, TimeProjection, tolBasis, weatherr
Reverse imports: AdhereR, aemo, alfred, alphavantager, antaresRead, antaresViz, aoristic, APSIM, apsimr, archivist, BETS, bikedata, Biograph, boxoffice, bsam, bsplus, cardioModel, CityWaterBalance, civis, clifro, climwin, congressbr, countyfloods, countytimezones, countyweather, CRANsearcher, cricketr, CrossVA, cruts, datadogr, dataonderivatives, dataRetrieval, dgo, drake, drsmooth, dtwSat, dynatopmodel, ecoengine, edeaR, eesim, EGRET, EGRETci, esmprep, etl, fecR, FedData, feedeR, fmbasics, fmdates, ForecastFramework, FREddyPro, geomerge, GetHFData, ggpmisc, ggspectra, gk, grattan, hansard, happybiRthday, heims, highcharter, HURDAT, hurricaneexposure, iClick, ie2misc, iki.dataclim, imaginator, incR, itunesr, Knoema, kntnr, lifelogr, machina, macleish, MazamaSpatialUtils, MODISSnow, musica, naptime, noaastormevents, nowcasting, npphen, nscprepr, openair, opendotaR, osmdata, pdfetch, photobiology, photobiologyInOut, PhysActBedRest, pinbasic, plusser, pointblank, pollen, pollstR, primerTree, PWFSLSmoke, qualtRics, quanteda, radiant.model, rclimateca, rdefra, RDML, recipes, RefManageR, respirometry, RGA, riem, RmarineHeatWaves, Rnightlights, rnoaa, ropenaq, rpdo, rplos, rsoi, rtide, rtimicropem, rtrends, SanFranBeachWater, SciencesPo, SensusR, SpaDES.core, spatsurv, splashr, spocc, ss3sim, stacomiR, stationaRy, stormwindmodel, stplanr, sugrrants, sweep, sweidnumbr, tibbletime, tidyRSS, tidyverse, timelineR, timelineS, timetk, TTAinterfaceTrendAnalysis, twilio, vetools, waccR, waterData, Wats, webTRISr, WRTDStidal, xesreadR, ztype
Reverse suggests: crawl, diversitree, fivethirtyeight, ggformula, ggvis, githubinstall, GSODR, HistData, hms, htmlTable, Lock5withR, marcher, mdsr, mosaic, oce, padr, pivottabler, ProjectTemplate, rAmCharts, raw, rdpla, roadoi, rtimes, statar, unvotes, UsingR, wbstats, wingui, xtractomatic


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