Obstetrical (OB) Nurse Career Overview (Requirements, Duties & Salary)

From prenatal screenings to postpartum education, an OB provides the care and education new parents need.

nurse filling vial from pregnant patient

OB Nurse Career Snapshot

Where you’ll work: Obstetrics and gynecology offices, midwifery offices, birthing centers and hospital maternity wards.

What you’ll do: Specialize in the care of women before and during their pregnancies, with a focus on reproductive and sexual health. They can also provide care during childbirth.

Minimum degree required: ADN or BSN. It is common for many employers to require nurses to have at least a BSN.

Who it’s a good fit for: Pregnancy can go from healthy to critical in the blink of an eye—OB nurses must be prepared for a rapidly changing environment. They must also have the interpersonal skills to comfort women during an emotionally charged transition in their life.

Job perks: OB nurses get to join women on their conception and pregnancy journey. Even with birth rates in the U.S. declining, the number of registered nurses overall are still expected to grow by 5.6% through 2032, about as fast as average across all occupations. This means OB nurses should remain in high demand.

Opportunities if you pursue a higher degree or certification: Although it is not required to be an OB nurse, they can pursue a specialty certification such as the Inpatient Obstetric Nursing Certification (RNC-OB) from the National Certification Corp (NCC). This could give them an edge in future career opportunities.

Median annual salary: $81,220

What is an OB Nurse?

As an obstetrics (OB) nurse, you’ll generally be part of an obstetrics team in a medical office or hospital setting. You’ll provide expert nursing care along with support and education to the patients you see.

Your work as an OB nurse won’t be limited to seeing patients during pregnancy and childbirth. OB nurses are women’s health specialists who are experts in sexual and reproductive health. They can help patients have healthy pregnancies, make sure patients take preventive care steps for serious issues like cervical and breast cancer, help patients determine the best birth control method for them, and more. 

OB nurses are often confused with other nursing specialists who focus on childbirth. These include neonatal nurses, who care for mothers immediately before, during, and after labor; and labor and delivery nurses, who focus on providing care during delivery.

Unlike those specialists, an OB nurse provides care starting during the early stages of pregnancy or even when a woman is trying to conceive. 

An OB nurse can provide care before a woman is even trying to conceive.

“Everyone thinks OB nurses just push on (stomachs) and rock babies all day,” says Sharla Paso, DNP, RNC-OB, CNS, an OB nurse and manager of clinical education at Oregon Health and Science University in Portland, Oregon, but their jobs can include a range of responsibilities depending on the trajectory of patients’ health during the pregnancy and birthing process.

“In reality, they are an ED nurse, a medical/surgical nurse, an OR nurse, and an OB nurse all wrapped in one fantastic package,” Paso says.

Minimum Education Requirements for OB Nursing

You’ll need to be an RN to work as an OB nurse. That means you’ll need to earn either an Associate Degree in Nursing (ADN) or a Bachelor of Science in Nursing (BSN) degree. You’ll also need to pass your NCLEX-RN exam before you work as an OB nurse.

Generally, you’ll also need some experience before you can work as an OB nurse. You might be able to find some OB nursing roles that are open to new graduates, but most will ask that you have at least some previous clinical experience.

If you’re interested in this specialty, it can help to work in labor and delivery or in another women’s health specialty area. This can help you gain the skills you need to work as an OB nurse.

What’s the Difference?
OB Nurse vs Midwife

Both OB nurses and nurse midwives provide essential care to patients during pregnancy and childbirth, but there are some key differences.

One huge difference? Education.

Nurse midwives are a type of advanced practice registered nurse (APRN). They need to have at least a master’s degree to practice. By contrast, OB nursing is an RN specialty that requires an associate or bachelor’s degree.

As APRNs, certified nurse midwives also have increased independence and responsibilities. A certified nurse midwife is able to prescribe medications and act as a primary care provider. In many states, they aren’t required to work under a physician and can open their own practices.

While certified nurse midwives deliver babies, complications that warrant a C-section or another intervention will require a physician.

OB nurses don’t have the scope of practice to take on these tasks. They play a vital role in childbirth, but they aren’t licensed to deliver babies, prescribe medications, or see patients independently.

OB nurses and nurse midwives often work together.

In fact, some nurse midwives with their own practices employ OB nurses to help provide complete care during pregnancy and childbirth. OB nurses and nurse midwives might also work alongside each other at birthing centers and other childbirth specialty medical locations.

Do Ob Nurses Need To Be Certified?

nurse using stethoscope on pregnant patients belly

You don’t need any certifications to work as an OB nurse, but earning one can give you an advantage. Plus, some employers might require certification.

Even when it’s not required, certification can make your application stand out and show your prospective employer you’re an experienced professional.

OB nurses can earn the Inpatient Obstetric Nursing (RNC-OB) certification from the National Certification Corp. (NCC). You’ll need to be an active RN in good standing with at least two years of full-time work in OB nursing to take the exam.

What You’ll Study

You’ll need a general RN education to work as an OB nurse. However, if you know you want to work as an OB nurse, it’s a good idea to take any classes your program offers that focus on childbirth or women’s health. The exact specialty classes offered will depend on your program, but it can help to study:

  • Women’s health
  • Prenatal care
  • Labor and delivery
  • Infant health
  • Postnatal care

If your program offers it, it’s also a great idea to do a clinical rotation in a location that will give you OB experience. You could find opportunities in a labor and delivery unit, a women’s health specialty hospital, or a neonatal unit.

This won’t be an option with all programs, but if you know OB nursing is your career goal, ask your advisor or professors if there are ways you can gain experience while you’re in school.

How Long Does It Take To Become an OB Nurse?

The time it takes to become an OB nurse will depend on your nursing track. Earning your ADN takes an average of two years, while earning your BSN takes an average of four. Your timeline might be different if you go to school part time, have credits to transfer in, or attend a fast-track program. 

You’ll also need experience if you want to earn certification once you graduate. The NCC requires at least two years of experience on top of your degree before you can take its certification exam.

What Do OB Nurses Do?

OB nurses have a wide range of job duties that keep their workdays busy and unpredictable. These nurses work alongside obstetricians or midwives to help ensure women are safe and healthy at every stage of pregnancy and during childbirth. They also care for infants after they’ve been delivered. Your duties will depend on your employer, but common tasks OB nurses take on include:

  • Assisting with prenatal screenings
  • Assisting with pelvic exams
  • Performing or assisting with ultrasounds
  • Taking patients’ vitals
  • Collecting lab samples, including urine samples and blood work, that help monitor the health of mother and baby
  • Educating expectant mothers about how to stay healthy during pregnancy
  • Educating women about birth control and fertility treatments
  • Assisting with cancer screenings such as mammograms
  • Helping support the new mother and providing pain relief during delivery
  • Assisting the physician or midwife during delivery
  • Weighing, measuring, and vaccinating newborns
  • Monitoring mothers and babies
  • Helping provide education and counseling if there are any complications during childbirth
  • Educating new moms about breastfeeding and infant nutrition

As you can see, there is a wide range of duties you’ll be trusted with an OB nurse. In fact, says Paso, the only thing an OB nurse can count on during their day is clocking in and getting assignments.

“The assignments may or may not stay the same, depending on the situations and how many unscheduled patients come in,” says Paso.

Unexpected medical issues may arise, requiring an OB nurse to shift priorities. Often, nurses will take over patient duties for their fellow nurses and adjust duties when an emergency occurs. In other words, OB nurses need to expect the unexpected.

Do I Have What It Takes to Be an OB Nurse?

Your role as an OB nurse is vital. The specialty is unpredictable, and you’ll need to be prepared for the challenges it can bring, including complications during childbirth. You’ll need to be able to handle the joyous moments as well as the difficult ones when you take on this role.

“The number-one quality required of an OB nurse is humility,” says Paso. “Just when you think you have seen it all, another patient comes in and demonstrates how wrong you are.”

If you want a job with structure and predictability, OB nursing probably isn’t a good fit. However, if you’re able to respond in high-pressure situations and thrive in a fast-paced environment, you might love the world of OB nursing.

An OB nurse must be prepared to work in a fast-paced environment with little structure or predictability.

“Much flexibility is required,” explains Paso. “This is not an area for people who do not like to, or cannot, change directions quickly during a workday. Switching gears from ‘nothing happening’ boredom to sheer chaos is not uncommon.” 

Other qualities you’ll need as an OB nurse include the desire to always be learning and asking questions to improve your nursing skills, and the ability to set strong boundaries.

“Pregnancy is a highly stressful time in a woman’s life, and many people have little to no coping skills when the unexpected happens,” says Paso. “The nurse often bears the brunt of that and must have the ability to set boundaries and take nothing personally.”

Where Do OB Nurses Work?

You can find work in a variety of locations as an OB nurse. Some common employers include:

  • Obstetrics and gynecology offices
  • Midwifery offices
  • Birthing centers
  • Hospital maternity wards

OB nurses also work in urgent care clinics and community health clinics. In these settings, they might be the first healthcare professional a pregnant woman sees due to a lack of access to regular obstetrics care. The OB nurse will need to provide education along with care and will often be the person to point the patient to other resources that can help them in their pregnancy.

Average OB Nurse Salary

According to the U.S. Bureau of Labor Statistics (BLS), registered nurses, including OB nurses, make a median annual salary of $81,220. Your exact salary will depend on factors like your education, experience, and certification, as well as the setting you work in. Take a look at median RN salaries by state.

Registered Nurses

National data

Median Salary: $81,220

Projected job growth: 5.6%

10th Percentile: $61,250

25th Percentile: $66,680

75th Percentile: $101,100

90th Percentile: $129,400

Projected job growth: 5.6%

State data

State Median Salary Bottom 10% Top 10%
Alabama $63,090 $48,820 $82,760
Alaska $102,260 $80,950 $127,280
Arizona $82,330 $66,040 $105,520
Arkansas $64,130 $37,630 $83,700
California $132,660 $84,700 $177,670
Colorado $82,430 $66,130 $107,260
Connecticut $95,210 $71,050 $119,600
Delaware $82,230 $64,100 $101,110
District of Columbia $98,970 $66,260 $135,260
Florida $77,710 $61,190 $100,060
Georgia $79,440 $60,400 $118,270
Hawaii $120,100 $76,640 $137,710
Idaho $77,940 $61,530 $100,440
Illinois $78,980 $62,180 $102,080
Indiana $73,290 $55,200 $95,600
Iowa $65,000 $56,330 $83,360
Kansas $66,460 $52,010 $93,120
Kentucky $75,800 $56,120 $98,540
Louisiana $73,180 $57,500 $95,540
Maine $77,340 $61,170 $100,910
Maryland $83,850 $64,680 $106,910
Massachusetts $98,520 $67,480 $154,160
Michigan $79,180 $64,270 $100,920
Minnesota $84,060 $65,500 $107,960
Mississippi $63,330 $49,980 $84,030
Missouri $71,460 $51,440 $94,340
Montana $76,550 $62,930 $98,970
Nebraska $74,990 $58,900 $93,230
Nevada $94,930 $74,200 $130,200
New Hampshire $80,550 $62,790 $104,270
New Jersey $98,090 $76,650 $118,150
New Mexico $81,990 $64,510 $106,300
New York $100,370 $64,840 $132,950
North Carolina $76,430 $59,580 $100,430
North Dakota $69,640 $60,780 $91,150
Ohio $76,810 $61,860 $98,380
Oklahoma $74,520 $53,560 $97,520
Oregon $106,680 $81,470 $131,210
Pennsylvania $78,740 $61,450 $101,450
Rhode Island $85,960 $65,260 $104,790
South Carolina $75,610 $52,620 $93,190
South Dakota $62,920 $51,240 $80,860
Tennessee $65,800 $51,270 $95,490
Texas $79,830 $61,950 $105,270
Utah $77,240 $61,850 $98,000
Vermont $77,230 $60,900 $101,570
Virginia $79,700 $61,970 $104,410
Washington $101,230 $77,460 $131,230
West Virginia $74,160 $47,640 $96,470
Wisconsin $79,750 $65,110 $100,820
Wyoming $77,730 $60,910 $102,010

Source: U.S. Bureau of Labor Statistics (BLS) 2022 median salary; projected job growth through 2032. Actual salaries vary depending on location, level of education, years of experience, work environment, and other factors. Salaries may differ even more for those who are self-employed or work part time.

You can take steps to advance your career and potentially your salary in a few ways. Paso says one of the biggest ways is to take on the opportunities and challenges around you.

“Learn everywhere you can,” says Paso. “As opportunities to formally lead arise, apply yourself to them. The same for teaching and precepting. Get involved in work happening outside of your department as well.”

Additionally, Paso says, get to know others in leadership positions outside the OB realm. “OB tends to be its own little walled-off area of a hospital,” she explains. “It’s helpful to have representation from OB at the organizational level.”

Career Outlook for OB Nursing


RN Job Growth through 2032

The BLS predicts a 5.6% job growth for all RNs by 2031. That number represents 195,400 new RN jobs, many of them needed in OB nursing and other women’s health fields. As in other nursing specialties, older OB nurses are retiring, leaving openings for new ones.

“There are a few baby boomer nurses left, and the next generation down is often moving to other types of nursing (such as) academia, advanced practice, entrepreneurship, and other areas,” says Paso. “OB or not, nursing is always going to have a shortage.”

Professional Resources

OB nursing is a fast-paced and fast-growing career. It’s important that you stay up to date on the latest research and news in the field. One great way to do this is through the Association of Women’s Health, Obstetric, and Neonatal Nurses (AWHONN).

AWHONN provides resources such as professional development and continuing education, networking opportunities, and OB nursing advocacy.

Plus, the association oversees another great resource for OB nurses, the Journal of Obstetric, Gynecologic, and Neonatal Nursing (JOGNN), which publishes articles on new research and findings in the field.

Written and reported by:

Stephanie Behring

Contributing Writer

With professional insight from:

sharla paso

Sharla Paso DNP, RNC-OB, CNS

Manager, clinical education, Oregon Health and Science University