The following calendars are housed at the NEF Research Library. They feature nudism, or a form of nudity that could be related to naturism. Some are special supplements to nudist magazines, some are issues of nudist magazines, and others are produced independently of nudist/naturist groups. Most are for one year, a few cover more than one year, and some cover less than a year. They are listed by year, name of calendar, and publisher.
Last update: December 2019
| Year | Title | Publisher |
| 1950 | Kalender der Freikörperkulture | Verlag Unser Dasein Karlsruhe |
| 1951 | Jahrweiser | Kunst, Schönheit und Freikörperkultur |
| 1953 | The Nudist Calendar vol 2 #1 | Louis H. Allsopp |
| 1954 | Natural Herald Nudist Calendar and Guide to Natural Living | Ivan and Maria Brovont |
| 1955 | Great American Sunbathing Association | Calco |
| 1956 | The Naturist Calendar DeLuxe Edition | Sunshine Book Co. |
| 1957 | The Naturist Calendar DeLuxe Edition | Sunshine Book Co. |
| 1958 | American Sunbather & Nudist Leader Calendar | Outdoor American Corp. |
| 1958 | The Naturist Calendar DeLuxe Edition | Sunshine Book Co. |
| 1959 | American Sunbather & Nudist Leader | Outdoor American Corp. |
| 1959 | Natural Herald Nudist Calendar & Guide to Natural Living | Ivan A. Brovont |
| 1959 | The Naturist Calendar De Luxe Edition | Sunshine Book Co. |
| 1960 | American Nudist Leader Calendar | Outdoor American Corp. |
| 1960 | American Sunbather Calendar | Outdoor American Corp. |
| 1960 | The Canadian Sunbathing Association | Sun Air Magazine |
| 1961 | American Nudist Leader Calendar | Outdoor American Corp. |
| 1961 | American Sunbather Calendar | Outdoor American Corp. |
| 1962 | Eden Calendar | Outdoor American Corp. |
| 1962 | Natural Life Calendar | Naturist Life Foundation |
| 1962 | The Naturist Official Calendar | Outdoor American Corp. |
| 1963 | Eden Calendar | Outdoor American Corp. |
| 1963 | Natural Life Calendar | Naturist Life Foundation |
| 1963 | The Naturist Official Calendar | Outdoor American Corp. |
| 1963 | Urban Nudist | np |
| 1964 | American Sunbathing Association | ASA |
| 1964 | Nude Living (The Sundial Magazine Calendar) | Elysium |
| 1964 | Nude Living | Elysium |
| 1964 | Nudist Scene Sundial Calendar | Elysium |
| 1964 | The Naturist Calendar | Outdoor American Corp. |
| 1964-66 | Sun Era | np |
| 1965 | Nude Living | Elysium |
| 1965 | Nudism Today | Elysium |
| 1965 | Nudist Week Quarterly Note Book #1 | Elysium |
| 1965 | Nudist Week Quarterly Note Book #2 | Elysium |
| 1965 | Nudist Week Quarterly Note Book #3 | Elysium |
| 1965 | Nudist Week Quarterly Note Book #4 | Elysium |
| 1965 | The Naturist Official Calendar | Outdoor American Corp. |
| 1965 | Sundial Nudist Calendar | Elysium |
| 1966 | Eden Calendar (World’s Color Finest) | Outdoor American Corp. |
| 1966 | FKK-Kalender | Oskar Klokow |
| 1966 | Jaybird Calendar | Jaybird |
| 1966 | Nude Living | Elysium |
| 1966 | Nudism Today | Elysium |
| 1966 | Nudist Daily Calendar | Sun Era |
| 1966 | Nudist Week Quarterly Note Book #5 | Elysium |
| 1966 | Nudists a Go Go | Gray Fox Publishing |
| 1966 | Sundial | Elysium |
| 1966 | Sunny Days Nudist Calendar (for NNC) | Carlisle |
| 1966 | The Naturist Official Calendar | Outdoor American Corp. |
| 1966-67 | Suntrails | Carlisle |
| 1967 | “Going My Way” | np |
| 1967 | Husten Sie Mal! | Prolog-Verlag |
| 1967 | Jaybird Daily Calendar | Jaybird |
| 1967 | Nude Living Calendar | Elysium |
| 1967 | Nudism Today (Official Calendar of the American Sunbathing Association) | Elysium |
| 1967 | Official NNC 1967 Nudist Calendar: An All-color Edition | Church Publications |
| 1967 | Sundial calendar | Elysium |
| 1967 | Suntrails Nudist Calendar | Carlisle |
| 1967 | The Western Nudist | Carlisle |
| 1968 | Eden Calendar | Suncraft Corp. |
| 1968 | FKK-Kalender | Oskar Klokow |
| 1968 | Kalendoscope | Elysium |
| 1968 | Nudism Today | Elysium |
| 1968 | Nudist Astrology Calendar | Cougar Publications |
| 1968 | Nudist Calendar (Special Pocket Calendar, Your Horoscope, Color Photos) | np |
| 1968 | The All New 1968 Art Gallery Calendar | Cougar Publications |
| 1968 | The All New 1968 Nudist Art Exhibit Calendar | Herb Stephens Pub. |
| 1969 | American Sunbathing Association | Elysium |
| 1969 | Beauty Calendar | Elysium |
| 1969 | Classic Nudist | Classic Publications |
| 1969 | Eden Calendar (a Bona Fide Nudist Product) | Suncraft Corp. |
| 1969 | Film & Figure | Jaybird Original |
| 1969 | FKK-Kalendar | Verlag Oskar Klokow |
| 1969 | International Nudist Calendar | np |
| 1969 | Nudee Living Color Calendar | np |
| 1969 | Your Horoscope Special | Classic Publications |
| 1970 | American Sunbathing Association | Elysium |
| 1970 | Ankh’s Erotic Revolution Calendar | Elysium |
| 1970 | Nudes Calendar | Classic Pub. |
| 1970 | Teen Beauty Calendar | Elysium |
| 1990 | Nudes in Nature | ASA |
| 1996 | H&E Sonnenfans Kalender | np |
| June 2000-Dec 2001 | The Ladies of Rylstone (England) | Alternative Women’s Institute |
| 2000 | The Millennium Naturist Calendar (Charlie Simonds) (Number 65/100, signed by Photographer, signed by Miss July, signed by Miss October.) | Parafotos Film Productions |
| 2001 | Calendario FENAIT | Federazione Naturista Italiana |
| 2001 | Saltspring Women Preserve & Protect (Used by 2001 NAC board member.) | Save Saltspring Campaign Fund |
| 2002 | Anmut und Schönheit | OVH |
| 2002 | Feminine Frames: The Art of Mountain Biking | Eat Productions |
| 2002 | Stone Nudes | Stone Muse Media |
| 2002-June 2003 | Still Magnolias: Irresistible Ladies of Aiken | Aiken Area Council on Aging |
| April 2003-June 2004 | The Official SRL Nudie Calendar | Survival Research Laboratories |
| 2003 | ClothesFree.com INA | S. S. Calendars |
| 2003 | Stone Nudes | Stonenudes |
| 2004 | Anmut und Schönheit | OVH |
| 2004 | Breast of Canada Calendar | Sue Richards |
| 2004 | Stone Nudes | Stonenudes |
| 2005 | Naked Folk | Jayne Tooley |
| 2005 | Stone Nudes | Stonenudes |
| 2005 | The Naturist Society Calendar: Celebrating 25 Years | The Naturist Society |
| 2005 | The World Naked Bike Ride | Whispering Willow Publishing |
| 2006 | Naked Folk | Jayne Tooley |
| 2006 | Stone Nudes | Mountain Gear |
| 2006 | The Tree Spirit Project (ARA edition) | World of Calendars |
| 2007 | Naked Folk | Jayne Tooley |
| 2007 | Stone Nudes | Mountain Gear |
| 2008 | Provocateur Women by Theresa Loschiavo | Provocateur |
| 2008 | Stone Nudes | Mountain Gear |
| 2008 | The Naturist Society Calendar | The Naturist Society |
| 2009 | Naked Folk | Jayne Tooley |
| 2009 | Provocateur (Tom Bianchi’s Out of the Studio, Men) | Provocateur |
| 2009 | Provocateur (Renee Jacobs, Women) | Provocateur |
| 2009 | Stone Nudes | Mountain Gear |
| 2010 | Stone Nudes | Mountain Gear |
| 2011 | Stone Nudes | Stonenudes |
| 2012 | Stone Nudes | Mountain Gear |
| 2013 | Stone Nudes | Mountain Gear |
| 2013 | The Naturist Society Calendar | The Naturist Society |
| 2014 | Stone Nudes | Mountain Gear |
| 2014 | The Naturist Society Calendar | The Naturist Society |
| 2015 | Stone Nudes | StoneMaster Books |
| 2015 | The Naturist Society Calendar | The Naturist Society |
| 2016 | Stone Nudes | Stonenudes |
| 2016 | The Naturist Society 2016 Calendar | The Naturist Society |
| 2017 | Hitchin Ladies (Rugby) | np |
| 2017 | Stone Nudes | Dean Fidelman |
| 2018 | The Naturist Society Calendar | The Naturist Society |