This tool provides general cost estimates for informational purposes only. It is NOT legal advice. Costs vary significantly based on individual circumstances. Consult a licensed attorney in your jurisdiction for specific guidance.
2026 cost estimates for estate planning / probate in Oklahoma, including attorney fees, court costs, and other expenses.
As of June 29, 2026, a estate planning / probate in Oklahoma costs on average $1,500, typically $750-$2,300 for a moderate-complexity case, based on sourced attorney-fee and court-cost data. Typical attorney rates run $130 to $260 per hour. A moderate-complexity case typically takes 2-6 weeks to resolve. Common related costs include notarization fees ($10-$25) and trust registration fee ($50-$200).
Data verified: June 29, 2026
| Complexity | Low | Median | High | Typical Duration |
|---|---|---|---|---|
| Simple | $250 | $450 | $800 | 1-2 weeks |
| Moderate | $750 | $1,500 | $2,300 | 2-6 weeks |
| Complex | $2,000 | $4,050 | $6,700 | 1-3 months |
Last verified: June 2026
$130 – $260/ hour
Median: $205/hr
2-6 weeks
For moderate complexity cases
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</script>Estate planning and probate cost formation depends on which side of death the work happens on. Planning documents drafted while someone is alive — a will, a revocable living trust, powers of attorney — are usually flat-fee, priced by document complexity and whether a trust (which avoids probate but requires more drafting) is involved rather than a simple will alone. Probate, which happens after death when an estate moves through court, is billed differently: often hourly or as a percentage of the estate's value, and its cost tracks estate size and how many beneficiaries or disputes are involved.
The biggest cost driver in probate specifically is whether the estate is contested. An estate with a clear will, cooperative beneficiaries, and no significant debts moves through simple probate with predictable court filing fees, executor fees, and appraisal costs. A contested estate — disputed will validity, disagreements among heirs, or complex assets like a business — adds litigation-style hourly billing on top of the base probate costs, which is why complex-case figures on this page run substantially above the simple-case median.
Take a moderate-complexity estate planning / probate matter in Oklahoma. The recorded median total is $1,500, with reported quotes clustering between $750 and $2,300. Each statutory line below is sized against that median.
Added together the itemised lines come to $310–$925, which leaves roughly $575–$1,190 of the Oklahoma median as professional time — the part that differs between quotes.
At $1,500, the median estate planning / probate cost in Oklahoma runs 23% below the $1,954 national average across all 50 states and DC.
Oklahoma carries 3 rows — simple, $250–$800 at $110–$205/hr over 1-2 weeks; moderate, $750–$2,300 at $130–$260/hr over 2-6 weeks; complex, $2,000–$6,700 at $185–$355/hr over 1-3 months — on 4 shared citations. Those figures place it in the lower quarter of the table.
$1,500 is a median, not the middle of the band — $750 above the $750 floor, $800 under the $2,300 ceiling. Every rank below is out of 46.
Sorted by median cost, Oklahoma is 43rd of 46 for a estate planning / probate, placing it in the lowest-cost quarter of the table: $575 and 28% below the $2,075 midpoint, with 3 states recording a lower median still.
North Carolina ($1,500) and South Carolina ($1,500) bracket Oklahoma inside a $0 window — narrow enough that 43rd is close to arbitrary.
North Carolina, South Carolina record medians within three percent of Oklahoma's $1,500. A estate planning / probate quote anywhere in that group is describing effectively the same market.
Ranked by hourly rate instead of by total, Oklahoma does not move: 43rd on both measures, at $205 an hour. Rate and total are telling the same story here.
| Rank | State | Median | Against Oklahoma |
|---|---|---|---|
| 37 | Idaho | $1,600 | +$100 |
| 38 | Kentucky | $1,600 | +$100 |
| 39 | Louisiana | $1,600 | +$100 |
| 40 | North Dakota | $1,600 | +$100 |
| 41 | South Dakota | $1,550 | +$50 |
| 42 | North Carolina | $1,500 | −$0 |
| 43 | Oklahoma | $1,500 | — |
| 44 | South Carolina | $1,500 | −$0 |
| 45 | Arkansas | $1,400 | −$100 |
| 46 | Alabama | $1,350 | −$150 |
Within ten percent of the Oklahoma figure there are 6 states above and only 2 below. $0 up or $0 down moves Oklahoma a row, which means the ranking has far more room to improve than to slip: the estate planning / probate field is dense overhead and sparse underneath.
Climbing five places would mean passing Kentucky, Louisiana, North Dakota, South Dakota, North Carolina and adding $100 to the $1,500 recorded here.
Five places down means passing under South Carolina, Arkansas, Alabama: $150.
$1,100 short of Hawaii ($2,600), $150 clear of Alabama ($1,350).
The $1,500 median covers only about 7 hours at the $205 median rate, which is short enough that flat-fee and limited-scope arrangements, rather than an hourly meter, tend to describe how the work is actually billed. That rounds to the same 7 hours as the peer median, so on workload Oklahoma is indistinguishable from the middle of the table at this precision.
Moving from a simple to a complex estate planning / probate multiplies the Oklahoma total by 9, and almost all of that is hours rather than price: 3 hours at $150 becomes 16 hours at $260, so the workload grows 5.3x while the rate grows only 1.73x. Complexity here buys attorney time, not a premium hourly rate.
The Oklahoma moderate band spans $750 to $2,300 — $1,550 — which is $500 narrower than the peer-median band of $2,050, so quoted estate planning / probate figures cluster more tightly here than in most tracked states. End to end that is 8 hours at $205.
A third ordering: by implied hours Oklahoma is 21st of 46 at 7 hours, 22 places above its cost rank of 43rd on cost — more work behind the same estate planning / probate money.
85% up the $750–$2,300 band sits the $2,075 table midpoint, buying 10 hours at $205 against the 7 the local estate planning / probate median implies — 3 hours apart.
| Measure | Oklahoma | Rank |
|---|---|---|
| Moderate median | $1,500 | 43rd |
| Hourly median | $205 | 43rd |
| Implied hours | 7 | 21st |
| Simple median | $450 | 45th |
| Complex median | $4,050 | 45th |
$205 an hour puts Oklahoma between Louisiana ($215) and Alabama ($200) — not the estate planning / probate cost pairing.
No other tracked state records $205 as its median rate, so the figure identifies Oklahoma on its own within this dataset.
$1,500 buys 10 hours at $150, 7 at $205, 6 at $260.
| Rank | State | Median rate |
|---|---|---|
| 41 | South Dakota | $220 |
| 42 | Louisiana | $215 |
| 43 | Oklahoma | $205 |
| 44 | Alabama | $200 |
| 45 | Arkansas | $200 |
The ranking barely moves across tiers — 45th at the simple tier, 43rd at moderate, 45th at complex of 46 — so Oklahoma keeps roughly the same relative position whether the estate planning / probate is straightforward or contested.
$450 is 45th of 46 on a straightforward estate planning / probate, under New Mexico ($450) and over South Carolina ($450), $175 under the $625 tier midpoint.
$4,050 is 45th of 46 once contested, between Arkansas ($4,350) and Kentucky ($3,950), $1,850 off the $5,900 tier midpoint.
The three bands are continuous in Oklahoma: the simple tier reaches $800 where the moderate tier starts at $750, and the moderate tier reaches $2,300 where the complex tier starts at $2,000. A single quoted figure can therefore belong to two different tiers, and the tier label — not the number — is what identifies which.
| Tier | Oklahoma | Rank | Tier midpoint | Implied hours |
|---|---|---|---|---|
| simple | $450 | 45th | $625 | 3 |
| moderate | $1,500 | 43rd | $2,075 | 7 |
| complex | $4,050 | 45th | $5,900 | 16 |
$450 drops Oklahoma to 45th of 46 on straightforward matters, 2 below its moderate position and $175 (28%) under the $625 tier midpoint.
3 implied hours at $150: 43% of the moderate tier's 7, over 1-2 weeks.
New Mexico ($450) and South Carolina ($450) bracket it — a $0 window.
7 states record a simple-tier median within three percent of $450, denser than the 2 around the moderate row.
$4,050 drops Oklahoma to 45th of 46 on contested matters, 2 below its moderate position and $1,850 (31%) under the $5,900 tier midpoint.
16 implied hours at $260: 229% of the moderate tier's 7, over 1-3 months.
Arkansas ($4,350) and Kentucky ($3,950) bracket it — a $400 window.
1 states sit within three percent of the $4,050 here, against 2 at the moderate row.
| Rank | State | Median |
|---|---|---|
| 43 | Nebraska | $450 |
| 44 | New Mexico | $450 |
| 45 | Oklahoma | $450 |
| 46 | South Carolina | $450 |
| Rank | State | Median |
|---|---|---|
| 43 | Alabama | $4,500 |
| 44 | Arkansas | $4,350 |
| 45 | Oklahoma | $4,050 |
| 46 | Kentucky | $3,950 |
Among the 8 matter types tracked in Oklahoma, a estate planning / probate records the smallest median at $1,500, below Real Estate Closing on the line above.
Across practice areas Oklahoma ranges from 41st of 46 for Bankruptcy to 50th for DUI / DWI — a 9-place spread, with its 43rd on estate planning / probate inside it.
Oklahoma is not equally priced in every practice area. Measured against each matter's own midpoint, Divorce runs 15% below its own midpoint while Estate Planning / Probate runs 28% below its own midpoint — a 13-point spread between the extremes.
The largest tracked median in Oklahoma is 5.1x the smallest, effectively the 5.1x that the typical state records: the internal spread is ordinary even where the levels are not.
All 7 tracked matter types place Oklahoma in the lower third of their tables, the estate planning / probate figure included.
In percentile terms it sits at the 7th percentile of the 46 tracked states.
| Matter | Simple | Moderate | Complex | Hours | Rank | vs mid | Above |
|---|---|---|---|---|---|---|---|
| Criminal Defense | $2,400 | $7,700 | $21,600 | 34 | 46th | −25% | Mississippi |
| Divorce | $2,050 | $7,300 | $15,950 | 32 | 43rd | −15% | Montana |
| DUI / DWI | $2,600 | $5,550 | $13,300 | 27 | 50th | −26% | Kentucky |
| Personal Injury | $1,200 | $4,100 | $10,900 | — | — | −21% | — |
| Immigration | $1,350 | $3,550 | $7,700 | 17 | 47th | −25% | Louisiana |
| Bankruptcy | $1,200 | $2,800 | $3,350 | 15 | 41st | −22% | West Virginia |
| Real Estate Closing | $750 | $1,600 | $3,550 | 9 | 43rd | −28% | New Mexico |
| Estate Planning / Probate | $450 | $1,500 | $4,050 | 7 | 43rd | −28% | North Carolina |
Simple tier. $450 ÷ $150 = about 3 hours — 4 fewer than the moderate tier's 7, and $1,050 less.
Work against price. $1,500 to $4,050 is a $2,550 step, mostly work: 9 more hours at $205 is $1,845, while moving to $260 across 16 hours adds $880. Work carries 68%.
Borrowing the wrong row. South Carolina ($1,500) is $0 light, North Carolina ($1,500) is $0 heavy — but the $2,075 table midpoint is out by $575, 575x the neighbour error.
Contested against simple. At Oklahoma's own recorded figures, $4,050 buys 9 matters at the $450 simple median — or, counted in time, 16 implied hours against 3, a factor of 5.3 — the two ratios differing because the rate rises with the tier.
Verified June 2026. Filing fees change on the Oklahomacourt's own schedule; billing models are covered in the legal fees guide.
This tool provides general cost estimates for informational purposes only. It is NOT legal advice. Costs vary significantly based on individual circumstances. Consult a licensed attorney in your jurisdiction for specific guidance.