Dental Hygienist / Iowa
2026 data Iowa board official source

Iowa Dental Hygienist License Requirements

Compiled from official public sources by the publisher.

Official regulator records behind the requirements, fees, and renewal cycle for this license.

PlainCredential home → About this data

Provides preventive dental care and examines patients for oral disease.

What the Iowa data shows for Dental Hygienists

Becoming a licensed dental hygienist in Iowa means clearing a defined set of hurdles: 2,689 training hours, a passing score on NBDHE (National Board Dental Hygiene Exam), plus a background history check once the applicant turns 18. Iowa regulators place this credential inside their licensing framework, which classifies the training track as "Associate or Bachelor of Science Degree".

The initial price tag is $127, and renewal costs $78 every 2 years. The license also carries an ongoing 24-hour continuing-education requirement per 2-year cycle that adds to the true cost of staying licensed.

For dental hygienists, the reciprocity picture is: Dental Hygiene Compact: 20+ states.

Licensing Ease Score

C-
Licensing Ease Score
50/100
Dental Hygienist · Iowa

A higher score means this specific license is LESS burdensome to obtain and maintain here than the national requirement corpus, based on education hours, fees, continuing education, and experience requirements, not an overall judgment of the profession or the state.

Education & Training F
2,689 hours
Documented education/training hours required
Initial Fee F
$127
One-time application/license fee
Renewal Burden B-
$39/yr
$78 every 2 years
Continuing Education C-
12.0 hrs/yr
24 hours every 2 years
Experience Required A+
None required
Supervised work experience required before licensure

Licensing Requirements in Iowa

Education / Training Hours
Associate or Bachelor of Science Degree
2,689 hours
Exam Requirement
NBDHE (National Board Dental Hygiene Exam)
Required
Initial License Fee
$127
Renewal Fee
$78
Renewal Cycle
Every 2 years
Continuing Education
24 hrs/cycle
Criminal History Check
Required
Minimum Age
18 years

Compare & Explore

Compare all states for Dental Hygienist All Iowa licenses
Data sources: NCSL Occupational Licensing Database, Institute for Justice, state licensing boards. Verify current requirements with Iowa licensing authorities before making career decisions.

Frequently Asked Questions

What license do I need for Dental Hygienist in Iowa? ▼
Iowa requires 2689 education/training hours, passing an exam (NBDHE (National Board Dental Hygiene Exam)), and an initial fee of $127. A criminal background check is also required.
How do I get certified as a Dental Hygienist in Iowa? ▼
Certification as a dental hygienist in Iowa means clearing the state's checklist: 2689 hours of education, and a passing exam score. The Iowa licensing board can confirm the current details.
Can I transfer my Dental Hygienist license to Iowa from another state? ▼
Here's how reciprocity typically plays out for dental hygienists: Dental Hygiene Compact: 20+ states. Many occupations are additionally covered by interstate licensing compacts that ease cross-state moves. Check with the Iowa licensing board for how this applies to you.
Does Iowa require a background check for Dental Hygienist licensing? ▼
Background screening is part of the dental hygienist licensing process in Iowa. The state licensing board determines which offenses disqualify an applicant and how appeals are handled.
What are the continuing education requirements for Dental Hygienist in Iowa? ▼
Licensed dental hygienists in Iowa must complete 24 hours of continuing education every 2 years. The renewal fee is $78.

Related Guides

What to do with this dental hygienist license

Dental Hygienist in Iowa, with a documented reciprocity path, is one requirement row in a dental hygienist-wide, 50-state comparison.

  • See how Iowa's dental hygienist requirements compare to every other state before relocating. Dental Hygienist in every state
  • Confirm whether your out-of-state dental hygienist license transfers under an interstate compact before starting a new application. Reciprocity guide
  • See how Iowa's overall licensing burden compares to other states, not just this one profession. Iowa overview

Requirements shown are compiled from NCSL and Institute for Justice research; verify current rules with the Iowa licensing board before making career decisions.

Source: NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites

According to the National Conference of State Legislatures and the Institute for Justice, the PlainCredential comparison corpus (current as of May 15, 2026) maps 4,947 state licensing requirement records; see the methodology.

Read our methodology - how this data is sourced, computed, and verified.