1 Child
~17%
1.0pp below average
Data updated September 2026
2021 guideline data Income Shares model OCSE FY2023 source
Tennessee Child Support Guidelines
Tennessee carries 302,880 Title IV-D cases - a heavy-third book on OCSE P-52 volume. 43 jurisdictions share the Income Shares model with Tennessee.
- 17%
- 1-child base rate
- #33 of 51
- base-rate rank
- #11
- enforcement caseload rank
- 84.2%
- cases with order
$846/mo
One-child base rate at Tennessee's median income
17% of $59,695, the Census ACS 2022 median household income for Tennessee, divided across twelve months, 11% below the median state. An index for comparing states, not a case estimate: guidelines apply to the obligor's income, or to combined parental income under the Income Shares model, and a court sets the actual order. How this is derived.
OCSE guideline posture brief
Tennessee Title IV-D posture in this snapshot
Entity-varying stamps from NCSL guideline tables and OCSE FY2023 preliminary reporting (P-52 caseload, P-4 collections, P-64 order share) - not a clone nationwide scaffold.
- 17% published one-child starting rate #33 of 51
- Income 43 jurisdictions share this model
- 84.2% caseload with support order (OCSE P-64) #39 nationally
- 302,880 Title IV-D caseload (OCSE P-52) #11 by volume
- $1,806 distributed collections per case (our calc)
- Connecticut nearest rate peer (Δ 0.0 pts)
- 2021 guideline vintage on registry
One-child rate neighbourhood
Published starting percentages among the nearest rate peers (snapshot September 2026).
Income Shares · INC · MID
National context
Where Tennessee's one-child starting rate sits
Each bar counts states with a published one-child base rate in that 3-point guideline band. Tennessee is marked in its own band. Counts are exact from the 51-jurisdiction dataset.
Tennessee's 17% published one-child base rate is higher than 6 of 51 recorded state rates. The comparison describes guideline starting percentages, not a complete child-support estimate.
Source: State guideline records, 51 jurisdictions with published one-child base rates
2 Children
~25%
0.7pp below average
3 Children
~31%
At the national average
4 Children
~35%
At the national average
Income Cap
None
uncapped
Large Title IV-D caseload
Tennessee in the heavy-caseload third
302,880 active cases put Tennessee in the heaviest third by OCSE P-52 volume (#11).
Tennessee carries 302,880 Title IV-D cases - a heavy-third book on OCSE P-52 volume. 43 jurisdictions share the Income Shares model with Tennessee. Unlike capped states, the formula applies to full reported income before deductions - material on a large caseload. Nearest one-child rate peer: Connecticut at 17% (Δ 0.0 pts). Tennessee allows a parenting-time adjustment when the non-custodial parent exercises substantial overnight time. A percentage figure alone does not determine the dollar amount - compare Tennessee to other guideline models →
On OCSE FY2023 tables, Tennessee ranks #39 of 51 on order-establishment share and #11 by caseload volume (~$1,806 distributed per case, our calc on P-4/P-52). Source: HHS Office of Child Support Services, FY 2023 Preliminary Report.
How Tennessee Calculates Child Support
Tennessee uses the Income Shares model. Both parents' incomes are combined, the total obligation is looked up from a schedule, then split proportionally based on each parent's income share. Its one-child base rate is in line with the national middle range. Pair the schedule math with Tennessee's thinner-than-most order-establishment share when reading enforcement.
Income Shares model. Parenting time credit from 92+ days/year.
Tennessee guideline parameters
| Parameter | Value |
|---|---|
| Formula Model | Income Shares |
| Income Floor | None |
| Income Ceiling | Uncapped |
| Parenting Time Adjustment | Available |
| Median Household Income | $59,695/yr |
| Single-Child Base | 17% (rank #33 of 51) |
Not legal advice for Tennessee: figures here are published-guideline estimates only. Actual orders can differ under judicial discretion, deviation factors, and the current Tennessee schedule. Consult a family law attorney licensed in Tennessee.
Tennessee Child Support Enforcement
302,880
Active Cases
$547.1M
Annual Collections
84.2%
Cases with Orders
$1,806
Collected per case (our calculation)
Tennessee vs national average (51 reporting states)
Cases with orders 84.2%
national
84.2% of Tennessee's caseload has a support order established; average across the 51 jurisdictions 86.6%.
Source: HHS Office of Child Support Services, FY 2023 Preliminary Report, Tables P-52 (caseload), P-4 (distributed collections) and P-64 (cases with orders)
F
State Support Program Score
25/100
Tennessee
Based on order-establishment rate, per-case collection efficiency, and calculator access from federal OCSE and Census ACS data, not the guideline percentage itself, case outcomes, or any individual family's experience.
Order Establishment F
84.2%
Share of caseload with a support order in place (OCSE Table P-64); 51-state range 80.5%-93.8%, median 86.6%
Collection Efficiency F
$1,806/case
Dollars collected per enforcement case per year (OCSE Table P-4); 51-state range $1,522-$2,922, median $2,131
Income-Adjusted Collections D
3.03% of median income
Collections per case relative to state median household income (OCSE + Census ACS); 51-state range 2.39%-4.24%, median 3.16%
Calculator Access F
Not published
Whether the state publishes an official online support calculator
Interactive Calculator for Tennessee
The Tennessee interactive calculator is being finalized. Use the official state calculator below for your estimate.
Official TN CalculatorNearest one-child rate peers
Closest published starting percentages to Tennessee's 17% (MID band) - model stamps INC/PCT/MEL, not an A-Z clone list.
Read our methodology - how Tennessee guideline and OCSE figures on this page are sourced.
Data sources for Tennessee
Guideline parameters from Tennessee statutes and published schedules; enforcement columns from HHS OCSS FY2023 Preliminary Report (P-52 / P-4 / P-64). See methodology. Retrieved and formatted by PlainChildSupport for Tennessee.