Idaho State Marriage Laws 

Couples planning to tie the knot in Idaho, also known as The Gem State, must be at least 18 years of age and must provide a copy of their birth certificate and driver’s license, along with a valid social security number, when applying for a marriage license.  Both the bride and groom must read and sign a premarital AIDS educational pamphlet but, aside from that, there is no waiting period.  If either of the intended were previously married, the date or their divorce or their former spouse’s death must be provided. 

Individuals who are under the age of 18 and wish to be married in the state of Idaho must have written parental consent on an Affidavit of Consent to Marriage of Minor and must be accompanied by their parents or legal guardian.  In addition, any minor who wishes to marry in the state of Idaho must produce a certified copy of his/her birth certificate, passport, driver’s license or state ID card.  In addition to the aforementioned requirements, anyone under the age of 16 must also obtain a court order before getting married. 

The state of Idaho does not have any residential requirements, which means you can exchange vows even if you are not a resident of the state.  Vacationers, former residents and all others are free to tie the knot here.  Once granted, a marriage license is valid indefinitely as they currently have no expiration period.  Application and/or marriage license fees may vary by county, which means you must check with the local courthouse regarding the actual cost and acceptable payment methods.  The average fee is $28.00 on Monday-Friday and $45.00 on Saturday.  It is advisable that applicants have cash on hand as most counties require a cash payment. 

Same sex marriage is not permitted in the state of Idaho.  Common law marriages, which are those that a state may acknowledge after a couple has lived together for a certain amount of time, are not recognized in the state unless they were created before January 1, 1996.  A wedding can be officiated by a priest or minister from any recognized religious society.  In addition, a judge, mayor or governor may also perform a wedding ceremony. 

Planning a wedding isn’t state law, but it certainly makes for a more memorable experience.  The official state flower, which is the syringa, would be ideal for a bridal bouquet, wedding decorations, etc.  There are a number of tranquil locations, resorts and tourist destinations that would make Idaho a ‘gem’ of a choice for an upcoming wedding. 

The information contained in this article is designed to be used for reference purposes only.  It should not be used as, in place of or in conjunction with professional legal advice.  Marriage laws and requirements can change, which means that you should check with your county courthouse regarding the application process for a marriage license, laws, fees and other requirements.   

To obtain a copy of an Idaho marriage certificate, send $13.00 to: Vital Statistics Unit

Bureau of Health Policy and Vital Statistics, P.O. Box 83720, Boise, ID 83720-0036.

Idaho Family Code

§ 32-301 to 32-501 provide information on Idaho's marriage laws.