Every CE requirement verified against official state nursing board sources. How RenewRN verifies the data →
The short answer
A contact hour is 60 minutes of approved instruction, and most boards use "contact hour" and "CE hour" to mean exactly the same thing. A CEU (continuing education unit) is the one that's different: 1 CEU equals 10 contact hours. So a course worth "0.5 CEU" is 5 contact hours, and a 30-contact-hour requirement is the same as 3.0 CEUs. Almost every state board writes its requirement in contact hours, so when a certificate lists CEUs, multiply by 10 before you count it.
The reason this trips nurses up is that providers and boards don't all use the same label. "Contact hour," "CE hour," and (in a CE context) "credit hour" are generally interchangeable: each one is 60 minutes of instruction from an approved provider. Your board's requirement is almost always written in contact hours.
The CEU is the outlier. It's a standardized unit where one CEU represents 10 contact hours. That 10x factor is exactly where people come up short: a certificate that reads "0.6 CEU" looks like barely over half an hour but is actually 6 contact hours, and a nurse who reads a "30 hour" requirement as "30 CEUs" would be chasing 300 contact hours. Read the unit on the certificate, not just the number.
What boards care about is the accredited contact-hour count and the accreditor, not the label a provider prints. If a certificate shows CEUs, the contact-hour equivalent (CEUs times 10) is what you log against your state's requirement.
These states' verified rules state the requirement in contact hours (the standard unit). When a provider's certificate instead lists CEUs, convert at 1 CEU = 10 contact hours before logging it.
| State | Verified rule | Verified |
|---|---|---|
| New Jersey | APN pharmacology: the six contact hours in pharmacology related to controlled dangerous substances (pharmacologic therapy, addiction prevention and management, and responsible opioid prescribing) are completed before initial APN certification (N.J.A.C. 13:37-7.2(c)-(d)). They are not owed again at renewal. | Oct 2026 |
| Virginia | Virginia RN/LPN renewal is a nine-option continued-competency MENU (18VAC90-19-160), not a flat CE mandate, a nationally certified nurse can renew with zero contact hours. | Jun 2026 |
| Tennessee | Menu items include 10 contact hours of Board-approved CE, national certification or recertification, academic credit in nursing, authoring a nursing publication, presenting nursing education, precepting, an employer competency evaluation, volunteer nursing service, a documented nursing-goals project, or a Board-approved refresher program. Because CE is only one of the menu items, a nurse can renew with zero CE by choosing two non-CE items | Sep 2026 |
| Maryland | 1 semester hour of college coursework = 15 contact hours (must be nursing-related, grade C or higher) | Sep 2026 |
| Alabama | Reinstatement of a lapsed license: $250 plus a $3.50 transaction fee, with 24 contact hours of CE earned in the 24 months before applying (Board reinstatement FAQ, verified September 4, 2026). | Sep 2026 |
| Alaska | Nurse aides renew with 24 contact hours of CE per certification period (12 for a first renewal if certified at least a year; none if certified under a year) plus at least 160 hours of paid nurse aide work (12 AAC 44.825, 44.815). | Oct 2026 |
| Arkansas | Arkansas offers three options to satisfy CE requirements: 15 contact hours, national certification, or a college course | Sep 2026 |
| Iowa | 36 CE contact hours are required per renewal cycle for all license types | Sep 2026 |
| Maine | APRNs must complete 50 contact hours per 2-year cycle, with at least 30 hours in Category I | Sep 2026 |
| Mississippi | APRNs must complete 5 contact hours related to controlled substances per certification period | Jun 2026 |
| Nebraska | Nebraska RN/LPN renewal is a continued-competency MENU, not a flat CE mandate: meet any one option (500 practice hours in the past five years plus 20 contact hours in the past two years; graduation two to five years ago plus 20 contact hours; graduation within the past two years; a Board-approved refresher course of at least 75 hours within five years; current national specialty certification; or a professional portfolio). | Oct 2026 |
| Nevada | APRNs complete an additional 15 contact hours each cycle beyond the base 30 (45 total). | Sep 2026 |
| North Dakota | All licensees must complete 12 CE contact hours within the 2 years preceding renewal | Jun 2026 |
| Rhode Island | Every nurse must complete a one-time (once-per-career) 1-hour Alzheimer's disease CEU, effective August 1, 2019. | Jun 2026 |
For CE purposes, essentially yes: a contact hour is 60 minutes of instruction. The catch is that it has to come from an approved or accredited activity, not just any 60 minutes of reading or work.
Log the contact hours, since that's the unit your board's requirement uses. The two should agree (the CEU figure times 10 should equal the contact hours); if they don't, trust the accredited contact-hour count.
The standard definition (IACET) is 1 CEU = 10 contact hours, and accredited nursing-CE providers follow it. If a provider uses a different conversion, treat it as a reason to confirm the activity is genuinely accredited before relying on it.
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Last updated Jun 17, 2026. State excerpts come from rules we verify against official board sources. Each state's page links the primary source. Always confirm specifics with your board of nursing before relying on them.