Horse Gestation Calculator and Chart

Horse Gestation Calculator

Are you interested in knowing when your lovely and beautiful pregnant horse would be foaling? This horse gestation calculator is the best online pregnancy calculator that you need to determine the estimated date that your pregnant mare will deliver her foal. To calculate the horse gestation period using this calculator, select the date of first mating and click the calculate button. The foaling date would be displayed instantly.

How Long are Horses Pregnant?

The gestation period for horses is 320 – 370 days counting from the first day of mating. They have an average gestation period of 345 days.

Breeds of Horses

You can also use this equine or horse gestation period calculator for these breeds of horses.

Brumby Jaca Navarra Salerno Byelorussian Harness
Soviet Heavy Draft Hirzai Suffolk Punch Ukrainian Riding
Colorado Ranger Anglo-Arabo-Sardo Warlander Messara
Karabakh Marwari American Cream Draft Akhal-Teke
National Show Fjord Oberlander Romanian Sport
Spanish Mustang Danube Delta Riwoche Kustanair
Bale Arenberg-Nordkirchen North American Single-Footer Württemberger
Tolfetano Azerbaijan Rottaler Finnish Warmblood
Foutanké Baluchi Bavarian Warmblood Bashkir Curly
Irish Draught Wielkopolski Tinker , see Gypsy Pryor Mountain Mustang
Ogaden, see Ethiopian s Iomud Andravida Spanish Barb see Barb
Pintabian Canadian Pacer Mallorquín Oldenburg
Catria Vyatka Assateague Unmol
East Friesian Haflinger Barb Criollo
Bosnian Mountain Latvian Thoroughbred Kundudo
Lyngshest Yili Falabella Pleven
Kathiawari Brandenburger Sarcidano Maremmano
Blazer Qatgani Balikun Pampa
Italian Trotter Moyle Schleswig Coldblood Lusitano
Spiti Selale Siciliano indigeno Camargue
Westphalian Faroese Nez Perce Noriker
Friesian Sport Pentro Dongola American Paint
Vlaamperd Muraközi, Murakoz Costa Rican Saddle American Saddlebred
Coldblood trotter Pura Raza Española Castillonnais Kafa, see Ethiopian s
Nivernais Mezőhegyesi sport Appaloosa Virginia highlander
Zaniskari Kaimanawa s American Quarter Heck
Breton Florida Cracker Hanoverian Kazakh
Spanish-Norman Trakehner Anglo-Arabian Marismeño
Swiss Warmblood Percheron Dutch Warmblood Karachai
Kiso American Albino Waler Hispano-Bretón
Ardennes Cavallo Romano della Maremma Laziale Estonian Draft Freiberger
Belgian Warmblood Carthusian Argentine Criollo Mongolian Wild
Draft Trotter Kalmyk   Norman Cob
Tsushima Cleveland Bay Malopolski Sella Italiano
Karabair Frederiksborg Kabarda Paint
Sokolsky Galiceno or Galiceño Mecklenburger Jutland
Tchernomor, see Budyonny Lipizzan or Lipizzaner Dutch Heavy Draft Standardbred
Namib Desert Abyssinian Tiger Schwarzwälder Kaltblut
Carolina Marsh Tacky Mangalarga Marchador Monchina Heihe
Albanian Monterufolino Augeron Ostfriesen and Alt-Oldenburger
Hispano-Árabe Choctaw Racking Norwegian Fjord
Morgan Knabstrupper Persano Trait Du Nord
Burmese Yakutian Novokirghiz Russian Trotter
Hackney Takhi, see Przewalski’s Hungarian Warmblood Međimurje
Bardigiano Karossier Kyrgyz Belgian
Spanish Jennet Brazilian Sport Basque mountain Spanish Tarpan
Furioso-North Star Calabrese Missouri Fox Trotter Kladruber
Balearic Nooitgedachter Australian Stock Giara
Tennessee Walking Clydesdale Canadian Mangalarga
Asturcón American Warmblood Norsk Kaldblodstraver Gidran
Horro Chickasaw Georgian Grande Metis Trotter
Abtenauer Mongolian Cumberland Island Tori
Caspian Konik Kentucky Mountain Saddle Castilian
Galician Pony Welsh Cob Asian wild Misaki
Austrian Warmblood Shan Peruvian Paso Budyonny
Gypsy Don Purosangue Orientale Dutch harness
Australian Brumby Black Forest Rocky Mountain Waler
Samolaco Auxois Borana Fleuve
Mustang Kinsky Tersk Campeiro
Žemaitukas Jeju East Bulgarian American Indian
Rhenish German Coldblood Silesian Tuigpaard Gelderland
M’Bayar Hequ   Ventasso
Andalusian Svensk Kallblodstravare Azteca Irish Sport
Kiger Mustang Cerbat Mustang Saddlebred Estonian
Selle Français Poitevin Arabian Noma
Comtois Camarillo White Swedish Ardennes Dzungarian
Zweibrücker Cob Tawleed Auvergne
Shagya Arabian Dole Gudbrandsdal Yonaguni Menorquín
Brabant Mountain Pleasure Altai Danish
South German Coldblood Swedish Warmblood Cuban Criollo Mezőhegyes felver
Nangchen Nordlandshest Corsican Quarter
Curly Icelandic German Warmblood Boulonnais
Aegidienberger Colonial Spanish Groningen French Trotter
Boerperd Banker Uzunyayla Mérens
Daliboz M’Par Croatian Coldblood Nonius
Burguete Australian Draught Friesian Sardinian Anglo-Arab
Henson Quarab Bhutia Santa Cruz Island
Baise Chilean San Fratello Kisber Felver
Lokai Taishū Campolina Orlov trotter
Xilingol Murgese Cretan Shire
Italian Heavy Draft Spotted Saddle Finn Morab
Warmblood Rhinelander Senner Marsh Tacky
Walkaloosa Retuerta Lithuanian Heavy Draught Losino
Sorraia Posavac North Swedish Russian Heavy Draft
Friesian cross Przewalski’s Czech Warmblood Paso Fino
Pottok Miniature Altèr Real Russian Don
Vladimir Heavy Draft Nokota Holsteiner Anglo-Kabarda
Mare and Her Foal
Mare and Her Foal

Horse Gestation Table / Chart

A horse gestation table or chart is another means to determine the due date (foaling date) of a pregnant mare. It could be used interchangeably with an online horse gestation calculator.

  • Horse gestation chart
  • Equine gestation calendar
  • Horse gestation chart
  • Equine gestation calendar

This horse gestation table is based on a 345-day Gestation Period.

Horse Gestation Table

Based on a 345-Day Gestation Period
Date BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling DateDate BredFoaling Date
1-Jan12-Dec1-Feb12-Jan1-Mar9-Feb1-Apr12-Mar1-May11-Apr1-Jun12-May1-Jul11-Jun1-Aug12-Jul1-Sep12-Aug1-Oct11-Sep1-Nov12-Oct1-Dec11-Nov
2-Jan13-Dec2-Feb13-Jan2-Mar10-Feb2-Apr13-Mar2-May12-Apr2-Jun13-May2-Jul12-Jun2-Aug13-Jul2-Sep13-Aug2-Oct12-Sep2-Nov13-Oct2-Dec12-Nov
3-Jan14-Dec3-Feb14-Jan3-Mar11-Feb3-Apr14-Mar3-May13-Apr3-Jun14-May3-Jul13-Jun3-Aug14-Jul3-Sep14-Aug3-Oct13-Sep3-Nov14-Oct3-Dec13-Nov
4-Jan15-Dec4-Feb15-Jan4-Mar12-Feb4-Apr15-Mar4-May14-Apr4-Jun15-May4-Jul14-Jun4-Aug15-Jul4-Sep15-Aug4-Oct14-Sep4-Nov15-Oct4-Dec14-Nov
5-Jan16-Dec5-Feb16-Jan5-Mar13-Feb5-Apr16-Mar5-May15-Apr5-Jun16-May5-Jul15-Jun5-Aug16-Jul5-Sep16-Aug5-Oct15-Sep5-Nov16-Oct5-Dec15-Nov
6-Jan17-Dec6-Feb17-Jan6-Mar14-Feb6-Apr17-Mar6-May16-Apr6-Jun17-May6-Jul16-Jun6-Aug17-Jul6-Sep17-Aug6-Oct16-Sep6-Nov17-Oct6-Dec16-Nov
7-Jan18-Dec7-Feb18-Jan7-Mar15-Feb7-Apr18-Mar7-May17-Apr7-Jun18-May7-Jul17-Jun7-Aug18-Jul7-Sep18-Aug7-Oct17-Sep7-Nov18-Oct7-Dec17-Nov
8-Jan19-Dec8-Feb19-Jan8-Mar16-Feb8-Apr19-Mar8-May18-Apr8-Jun19-May8-Jul18-Jun8-Aug19-Jul8-Sep19-Aug8-Oct18-Sep8-Nov19-Oct8-Dec18-Nov
9-Jan20-Dec9-Feb20-Jan9-Mar17-Feb9-Apr20-Mar9-May19-Apr9-Jun20-May9-Jul19-Jun9-Aug20-Jul9-Sep20-Aug9-Oct19-Sep9-Nov20-Oct9-Dec19-Nov
10-Jan21-Dec10-Feb21-Jan10-Mar18-Feb10-Apr21-Mar10-May20-Apr10-Jun21-May10-Jul20-Jun10-Aug21-Jul10-Sep21-Aug10-Oct20-Sep10-Nov21-Oct10-Dec20-Nov
11-Jan22-Dec11-Feb22-Jan11-Mar19-Feb11-Apr22-Mar11-May21-Apr11-Jun22-May11-Jul21-Jun11-Aug22-Jul11-Sep22-Aug11-Oct21-Sep11-Nov22-Oct11-Dec21-Nov
12-Jan23-Dec12-Feb23-Jan12-Mar20-Feb12-Apr23-Mar12-May22-Apr12-Jun23-May12-Jul22-Jun12-Aug23-Jul12-Sep23-Aug12-Oct22-Sep12-Nov23-Oct12-Dec22-Nov
13-Jan24-Dec13-Feb24-Jan13-Mar21-Feb13-Apr24-Mar13-May23-Apr13-Jun24-May13-Jul23-Jun13-Aug24-Jul13-Sep24-Aug13-Oct23-Sep13-Nov24-Oct13-Dec23-Nov
14-Jan25-Dec14-Feb25-Jan14-Mar22-Feb14-Apr25-Mar14-May24-Apr14-Jun25-May14-Jul24-Jun14-Aug25-Jul14-Sep25-Aug14-Oct24-Sep14-Nov25-Oct14-Dec24-Nov
15-Jan26-Dec15-Feb26-Jan15-Mar23-Feb15-Apr26-Mar15-May25-Apr15-Jun26-May15-Jul25-Jun15-Aug26-Jul15-Sep26-Aug15-Oct25-Sep15-Nov26-Oct15-Dec25-Nov
16-Jan27-Dec16-Feb27-Jan16-Mar24-Feb16-Apr27-Mar16-May26-Apr16-Jun27-May16-Jul26-Jun16-Aug27-Jul16-Sep27-Aug16-Oct26-Sep16-Nov27-Oct16-Dec26-Nov
17-Jan28-Dec17-Feb28-Jan17-Mar25-Feb17-Apr28-Mar17-May27-Apr17-Jun28-May17-Jul27-Jun17-Aug28-Jul17-Sep28-Aug17-Oct27-Sep17-Nov28-Oct17-Dec27-Nov
18-Jan29-Dec18-Feb29-Jan18-Mar26-Feb18-Apr29-Mar18-May28-Apr18-Jun29-May18-Jul28-Jun18-Aug29-Jul18-Sep29-Aug18-Oct28-Sep18-Nov29-Oct18-Dec28-Nov
19-Jan30-Dec19-Feb30-Jan19-Mar27-Feb19-Apr30-Mar19-May29-Apr19-Jun30-May19-Jul29-Jun19-Aug30-Jul19-Sep30-Aug19-Oct29-Sep19-Nov30-Oct19-Dec29-Nov
20-Jan31-Dec20-Feb31-Jan20-Mar28-Feb20-Apr31-Mar20-May30-Apr20-Jun31-May20-Jul30-Jun20-Aug31-Jul20-Sep31-Aug20-Oct30-Sep20-Nov31-Oct20-Dec30-Nov
21-Jan1-Jan21-Feb1-Feb21-Mar1-Mar21-Apr1-Apr21-May1-May21-Jun1-Jun21-Jul1-Jul21-Aug1-Aug21-Sep1-Sep21-Oct1-Oct21-Nov1-Nov21-Dec1-Dec
22-Jan2-Jan22-Feb2-Feb22-Mar2-Mar22-Apr2-Apr22-May2-May22-Jun2-Jun22-Jul2-Jul22-Aug2-Aug22-Sep2-Sep22-Oct2-Oct22-Nov2-Nov22-Dec2-Dec
23-Jan3-Jan23-Feb3-Feb23-Mar3-Mar23-Apr3-Apr23-May3-May23-Jun3-Jun23-Jul3-Jul23-Aug3-Aug23-Sep3-Sep23-Oct3-Oct23-Nov3-Nov23-Dec3-Dec
24-Jan4-Jan24-Feb4-Feb24-Mar4-Mar24-Apr4-Apr24-May4-May24-Jun4-Jun24-Jul4-Jul24-Aug4-Aug24-Sep4-Sep24-Oct4-Oct24-Nov4-Nov24-Dec4-Dec
25-Jan5-Jan25-Feb5-Feb25-Mar5-Mar25-Apr5-Apr25-May5-May25-Jun5-Jun25-Jul5-Jul25-Aug5-Aug25-Sep5-Sep25-Oct5-Oct25-Nov5-Nov25-Dec5-Dec
26-Jan6-Jan26-Feb6-Feb26-Mar6-Mar26-Apr6-Apr26-May6-May26-Jun6-Jun26-Jul6-Jul26-Aug6-Aug26-Sep6-Sep26-Oct6-Oct26-Nov6-Nov26-Dec6-Dec
27-Jan7-Jan27-Feb7-Feb27-Mar7-Mar27-Apr7-Apr27-May7-May27-Jun7-Jun27-Jul7-Jul27-Aug7-Aug27-Sep7-Sep27-Oct7-Oct27-Nov7-Nov27-Dec7-Dec
28-Jan8-Jan28-Feb8-Feb28-Mar8-Mar28-Apr8-Apr28-May8-May28-Jun8-Jun28-Jul8-Jul28-Aug8-Aug28-Sep8-Sep28-Oct8-Oct28-Nov8-Nov28-Dec8-Dec
29-Jan9-Jan29-Mar9-Mar29-Apr9-Apr29-May9-May29-Jun9-Jun29-Jul9-Jul29-Aug9-Aug29-Sep9-Sep29-Oct9-Oct29-Nov9-Nov29-Dec9-Dec
30-Jan10-Jan30-Mar10-Mar30-Apr10-Apr30-May10-May30-Jun10-Jun30-Jul10-Jul30-Aug10-Aug30-Sep10-Sep30-Oct10-Oct30-Nov10-Nov30-Dec10-Dec
31-Jan11-Jan31-Mar11-Mar31-May11-May31-Jul11-Jul31-Aug11-Aug31-Oct11-Oct31-Dec11-Dec
Horse Gestation Table
Horse Gestation Chart