How Much Is Health Insurance in Oklahoma?

On this page

• What an Oklahoma Marketplace plan costs before subsidies
• What you’d pay after a tax credit
• Costs beyond the premium
• Oklahoma Marketplace facts
• When to enroll
• Other options in Oklahoma
• Frequently asked questions

What an Oklahoma Marketplace plan costs before subsidies

Oklahoma follows the federal age curve, so a plan’s price rises on a fixed schedule as you get older. The table applies that curve to the state’s 2026 benchmark plan.

Age	Benchmark silver plan, per month (2026 estimate)
21	$473
30	$536
40	$604
50	$844
60	$1,283
64	$1,418
Child under 15	$362

For a household of two 40-year-old parents and two young children, benchmark coverage would run about $1,931 a month before subsidies.

What you’d pay after a tax credit

Few Oklahoma Marketplace enrollees pay full price. With household income from 100% to 400% of the federal poverty level, the premium tax credit holds your cost for the benchmark plan to a percentage of income. For a single 40-year-old making $40,000, that meant about $287 a month in 2026, with a credit of about $317 covering the rest. The same person would pay about $289 a month in 2027. Above 400% of the poverty level ($62,600 for one person for 2026 coverage, $63,840 for 2027), there’s no credit.

In 2026, enrollees who qualified for a subsidy paid $98 a month on average, and the average across all enrollees was $161. Oklahoma expanded Medicaid in 2021, so adults with income up to 138% of the poverty level may qualify for SoonerCare instead; see Medicaid income limits by state.

Costs beyond the premium

A low premium can come with a high deductible. After the deductible you’ll pay copays or coinsurance until you reach the out-of-pocket maximum: $10,600 for one person in 2026 and $12,000 in 2027. Since 2026, you can pair a Marketplace bronze plan with a health savings account, and if your income is under 250% of the poverty level, a silver plan’s cost-sharing reductions cut what you pay for care.

Oklahoma Marketplace facts

• Marketplace: HealthCare.gov for 2027. The Oklahoma Insurance Department plans to switch to a state-based exchange for 2028 coverage, with its first open enrollment starting November 1, 2027.
• Enrollment: 261,887 plan selections for 2026, down from 307,989 in 2025. About 91% got a premium tax credit, and the average enrollee paid $161 a month after it.
• Insurers: Seven in 2026. Medica, with about 8,400 Oklahoma members, and Mending both stop selling Marketplace plans after December 31, 2026, affecting roughly 15,000 people combined. Returning for 2027: Blue Cross Blue Shield of Oklahoma, Oscar, CommunityCare, UnitedHealthcare and Ambetter. Cigna doesn’t sell Marketplace plans in Oklahoma.
• 2027 prices: Proposed, as of late September 2026. healthinsurance.org calculates a weighted average of 20.2%, and ACA Signups calculates about 21.6%, which would push the average unsubsidized premium above $880 a month. UnitedHealthcare asked for about 30.5% and Ambetter’s main insurer, Celtic, for 29.0%, while Blue Cross Blue Shield of Oklahoma’s requests range by plan from a 12.4% cut to a 24.4% increase. See 2027 premium increases by state.
• State help: None beyond federal tax credits for now. Oklahoma has no state premium subsidy or individual mandate, and the insurance department plans to seek a federal waiver for a reinsurance program starting with 2028 coverage.
• Medicaid: SoonerCare. Voters approved expansion through State Question 802 in June 2020, and it took effect July 1, 2021. Adults under 65 qualify up to 138% of the poverty level, and children up to 210%. Starting January 1, 2027, adults 19 to 64 who aren’t exempt must complete 80 hours a month of work, school or community service, or show a minimum monthly income; see Medicaid work requirements.

When to enroll

HealthCare.gov’s open enrollment for 2027 coverage runs from November 1, 2026 to January 15, 2027, and you need to pick a plan by December 15 for coverage starting January 1. If Medica or Mending covers you now, use that window to choose a new plan; see what to do if your insurance company leaves the Marketplace.

Other options in Oklahoma

• Job-based coverage, which usually costs less if your employer offers it.
• SoonerCare for adults up to 138% of the poverty level and children up to 210%; see health insurance for children.
• Medicare at 65.

Health insurance costs in nearby states: Texas, Kansas, Missouri, Arkansas and New Mexico. You can also compare health insurance costs in every state.

See what 2027 plans cost in your Oklahoma county: compare quotes by ZIP code.

Frequently asked questions

How much is health insurance in Oklahoma per month?

The 2026 benchmark silver plan for a 40-year-old averaged $604 a month before subsidies. After tax credits, the average Oklahoma enrollee paid $161 a month, and subsidized enrollees paid $98.

Which insurers are leaving Oklahoma’s Marketplace?

Medica and Mending stop offering Marketplace plans after December 31, 2026. Their members, roughly 15,000 people, need to pick a new plan during open enrollment, and five insurers remain.

Will Oklahoma have its own health insurance exchange?

Yes, starting with 2028 coverage. You’ll still use HealthCare.gov for 2027 plans, and the state’s exchange is scheduled to open for enrollment on November 1, 2027.

Does SoonerCare have work requirements?

Yes. Starting January 1, 2027, adults 19 to 64 who aren’t exempt must show 80 hours a month of work, school or community service, or a minimum monthly income. The Oklahoma Health Care Authority is mailing yellow letters to members who may be affected.

This article is general information, not insurance or tax advice. What you pay in Oklahoma depends on your county, age, income and the plan you pick, and 2027 rates were still proposed at review time. Last reviewed September 2026.