Leap Day

Reitei

Salana

Cradei

Asherba

Tensta Vayni

Rou Dani

Fiskörrei

Yit-Youamei

Stosavhenei

Anjauma

Kaeran

Before the Glow

After the Glow

Cabernei

Metchegei

Wadjarei

Yatanei

Dehebei

Kaerei

Jakjei

Bilnei

Spaslei

Houlanei

Callirhei

January

February

March

April

June

July

August

September

October

November

December

Moon

Gregorian

Before Common Era

Common Era

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Shieldsmeet

Hammer

Midwinter

Alturiak

Ches

Tarsak

Greengrass

Mirtul

Kythorn

Flamerule

Midsummer

Eleasis

Eleint

Highharvestide

Marpenoth

Uktar

The Feast of the Moon

Nightal

Harptos

Dale Reckoning

VIII

Calendar of the Eberron setting with 12 months of 28 days and 7 special festival days

Zarantyr

Olarune

Therendor

Eyre

Dravago

Nymm

Lharvion

Barrakas

Rhaan

Sypheros

Aryth

Vult

Eberron

Year of the Kingdom

Calendar of the Exandria setting from Critical Role

Horisal

Misuthar

Dualahei

Thunsheer

Unndilar

Brussendar

Sydenstar

Fessuran

Quen'pillar

Cuersaar

Duscar

Exandria

Post-Divergence

Miresen

Grissen

Whelsen

Conthsen

Folsen

Yulisen

Da'sen

Calendar of the Greyhawk setting with 12 months of 28 days and 4 festival weeks

Fireseek

Readying

Coldeven

Growfest

Planting

Flocktime

Wealsun

Richfest

Reaping

Goodmonth

Harvester

Brewfest

Patchwall

Ready'reat

Sunsebb

Needfest

Greyhawk

Common Year

Starday

Moonday

Godsday

Waterday

Earthday

Freeday

Morning Star

Sun's Dawn

First Seed

Rain's Hand

Second Seed

Midyear

Sun's Height

Last Seed

Hearthfire

Frostfall

Sun's Dusk

Evening Star

Scrolls

Merethic Era

First Era

Second Era

Third Era

Fourth Era

Sundas

Morndas

Tirdas

Middas

Turdas

Fredas

Loredas

Present Day

"The Glow" At Its Brightest

Kaeran Coastlines Charted

Trade Routes Established Across Woranienne Ocean

Superluminal Age

Industrial Age

Intercontinental Age

Sailing Age

Iron Age

Bronze Age

Copper Age

Stone Age

Interlunar Age

Interplanetary Age

Machine Age

Invention of the Telescope

First Unmanned Suborbital Probe

First Unmanned Low Kaeran Orbit Satellite

First Weather Satellite

First Unmanned Space Probe Beyond Kaeran Orbit

First Probe to Impact Another World (Asherbul)

First Probe to Safely Land On Another World (Bilnel)

First Space Telescope

First Rover On Another World (Bilnel)

First Space Station in Kaeran Orbit

First Discovery of an Asteroid (Deheba)

First Telescopic Discovery of a Planet (Stosa)

First Observation of Other Galaxies

First Detailed Telescopic Photograph of Another Celestial Body (Asherbul)

First Orbital Photographs of Kaera

First Color Photographs of Kaera

Discovery of Planets Around Anjaum

First Photographs From Another World's Surface (Bilnel)

First Unmanned Flyby of Another Planet (Cradea)

First Extra-Kaeran Sample Return (Callirhoe)

First Confirmed Exoplanets (Koritew 3 & 4)

First Canastrian Beyond the Atmosphere

First Canastrian in Orbit

First Canastrian Flyby of Another Planet (Cradea)

First Permanent Colony Beyond Kaera (Bilnel)

Start of "The Glow" - Yit-Youam Impacted

First Navigation of the Reddian Ocean

First Metal-Hull Naval Vessel Launched

Invention of the Mycelial Generator

First Nuclear Power Plant Brought Online

First Successful FTL Drive Test

First Temporary Settlement Beyond Kaera (Bilnel)