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Learn Image-Grandpa's Free Learn Stuff Pages. Learn about biorhythms and chart your biorhythms with our free biorhythm calculator online! Free wicca, pagan, witchcraft, mystic, and spiritual information online. FREE biorhythm information online. Be sure to visit our store, too! Not just chock full of Pagan supplies, we also have new age and metaphysical gifts for seekers on many paths. Free tarot readings online and free astrology, psychic tests, and more. Lots of free pagan and metaphysical things to do online. biorhythm how to and free learn biorhythms articles, including a free biorhythm calculator.


Free Biorhythm Information!
Learn About Biorhythms.

What Are Biorhythms?

Biorhythms are cyclical waves that begin on the day of your birth. There are 3 cycles that tell your physical, intellectual, and emotional levels on any given day. The biorhythm is measured, based on a zero line, and how far above, or below the line the biorhythm wave sits. In general, the farther above the zero line a biorhythm cycle is at any given point in time, the better one is able to interact in that arena. This is not to say that a biorhythm wave below the zero line means that you will not do well in that area, it simply means that it will be more difficult to do well.

To chart your biorhythms., using our free Biorhythm calculator, just scroll down a little further. You can also learn more about the physical, emotional, and intellectual Biorhythm cycles.

  Have Fun!

  Biorhythm waves-chart your own biorhythms using our free online biorhthm calculator!

Free Biorhythm Calculator

Below is our free Biorhythm calculator.
Some Notes:
You must have java enabled on your browser to calculate your biorhythms. It must be Java™ 1.4 or newer.
The free Biorhythm calculator has been tested on a variety of browsers. It does not work with WebTV and some older browsers.

However, we do have an old Biorhythm calculator (from 1998) on another page, so if you cannot see the Biorhythm calculator below, you can try this one instead!
(Sorry, no guarantees)

Free Biorhythm Instructions

  • Click on the box on the left and enter your birthday, using this format:
    May 24, 1987 = 24.05.1987
  • Click on the box on the right and enter the target date , where it says "today's date", using the same date format, as above. You can chart your biorhythms. for future or past dates, if you wish.
  • Click on the "Go" button to get your free Biorhythms. chart!

By using the <----> scroll bar, you can see your biorhythms. for the entire year!

The green biorhythm wave represents your physical cycle. The blue biorhythm wave is the emotional cycle. The red biorhthm wave is the intellectual cycle.

Physical Biorhythm Cycles
(Green Wave)

The physical biorhythm cycle lasts for 23 days and controls how much physical energy, strength, and endurance you will have, as well as initiative. When the physical biorhythm wave is above the zero line, you are more likely to be healthy, feel better, and have more energy. When the physical biorhythm wave is below the zero line, you are more likely to become ill, will tire more easily, etc.

Intellectual Biorhythm Cycles
(Red Wave)

The intellectual biorhythm cycle lasts for a period of 33 days. Above the zero line, you will be sharper of mind, think more quickly, remember better, and be able to solve problems much more easily. Below the zero line, your mind will not react as fast, have more difficulty making decisions, that sort of thing.

Emotional Biorhythm Cycles
(Blue Wave)

The emotional biorhythm cycle lasts for 28 days and relates to our emotional and creative state, for good or for bad. When the emotional biorhythm wave is above the zero line, you will tend to be in happier, more cheerful. You may find you are less easily irritated and more artsy and creative. When the emotional biorhythm wave is below the zero line, you may find yourself more irritable, more easily saddened, and less productive in the creative arena.


Critical or Zero Days

On the days that the biorhythm wave actually crosses the zero line, you may experience more problems. These are days you just need to be more cautious of accidents(physical), not making bad judgment calls (intellectual), being cautious of having serious heart to heart talks with anyone(emotional), depending on the biorhythm involved.

Many other types of things might be involved, besides these. For instance, you may want to pick a day, where the physical line is above zero line for a surgery. Days, where more than one biorhythm wave is crossing the zero line at the same time, are days to definitely pay attention to.

This is just to give you an idea of the types of things that could be involved on a critical day. Since these happen every month or so, you are not necessarily going to have an accident every time the physical biorhythm wave is at 0. It is just something to be aware of.

Biorhythms are not scientific divination tools and will not predict an event. They may, however, give you some idea as to how you could react to an event, on a given day. There is no "scientific evidence" that supports the theory of biorhythms, that I am aware of. I still think it is interesting to follow and many people do, religiously.

Ultimately, the choice is yours to decide if biorhythms have any significance for you.

Love and Peace,
Erin :)

If you floated in here from another site, welcome!

If you would like to learn more about biorhythms, why not hop back to our main biorhythm page and peruse a few more biorhythm articles!

Please Note: This area is making a BIG transition.  As time permits, new pages will replace the old Learn Stuff pages. In the meantime, If you get lost, just click on the LEARN button on the left hand or top of the page. That will return you to the library door.

Thank you, for your patience and understanding!
Have fun and enjoy your visit!

Love and Peace,
Erin Gjertsen