NIH Agency-Specific Success Rates – Fiscal Year 2025*

*Data reflects NIH fiscal year 2025 (the most recent year available), sourced from NIH RePORT.

Source: NIH Reporter

Institute STTR Ph I STTR Ph II SBIR Ph I SBIR Ph II
NCATS 10.8% 16.7% 8.3% 11.8%
NCCIH 0.0% 50.0% 16.0% 7.1%
NCI 8.7% 15.9% 5.2% 12.4%
NEI 7.1% 0.0% 16.5% 13.6%
NHGRI 27.3% 10.8% 10.8% –
NHLBI 4.7% 8.8% 5.9% 7.0%
NIA 14.5% 26.7% 6.8% 15.7%
NIAAA 22.2% 60.0% 17.1% 22.2%
NIAID 17.1% 16.7% 5.0% 10.9%
NIAMS 8.8% 0.0% 4.3% 9.3%
NIBIB 11.6% 0.0% 1.6% 6.0%
NICHD 5.9% 0.0% 7.8% 12.8%
NIDA 11.1% 16.7% 10.6% 7.1%
NIDCD 38.9% 0.0% 20.5% 22.2%
NIDCR 23.8% 0.0% 20.8% 20.0%
NIDDK 12.3% 41.7% 8.2% 12.4%
NIEHS 53.3% 0.0% 28.6% 35.0%
NIGMS 36.7% 50.0% 18.1% 26.2%
NIMH 12.5% 20.0% 8.6% 23.7%
NIMHD 15.4% 0.0% 7.8% 10.0%
NINDS 6.9% 7.1% 4.1% 12.6%
NINR 33.3% 0.0% 14.3% 30.0%
NLM 10.0% 0.0% 0.0% 11.8%

 

ARPA-H Success Rates (No data available yet; ARPA-H SBIRs were first made available in 2023).

Fiscal Year 2022*

Source: SBA Annual Report

STTR Ph I STTR Ph II SBIR Ph I SBIR Ph II
25% 29% 11% 49%

*Last year in which data is available, as of 2025

Fiscal Year 2023*

Source: DoW Quarterly Review

STTR Ph I STTR Ph II SBIR Ph I SBIR Ph II
28% 28% 25.8% 25.8%

*Last year in which data is available, as of 2025

Fiscal Year 2022* 

Source: SBA Annual Report

STTR Ph I STTR Ph II SBIR Ph I SBIR Ph II
16% 21% 19% 36%

*Last year in which data is available, as of 2025

Fiscal Year 2022* 

Source: SBA Annual Report

SBIR Ph I SBIR Ph II
6% 89%

*Last year in which data is available, as of 2025

Fiscal Year 2022*

Source: SBA Annual Report

STTR Ph I STTR Ph II SBIR Ph I SBIR Ph II
39% 36% 19% 45%

*Last year in which data is available, as of 2025

Fiscal Year 2022*

Source: SBA Annual Report 

SBIR Ph I SBIR Ph II
15% 50%

*Last year in which data is available, as of 2025

Fiscal Year 2022*

Source: SBA Annual Report

SBIR Ph I SBIR Ph II
6% 59%

*Last year in which data is available, as of 2025

Fiscal Year 2022*

Source: SBA Annual Report

SBIR Ph I SBIR Ph II
11% 76%

*Last year in which data is available, as of 2025

Fiscal Year 2022* 

Source: SBA Annual Report

SBIR Ph I SBIR Ph II
22% 42%

*Last year in which data is available, as of 2025

Fiscal Year 2022*

Source: SBA Annual Report

SBIR Ph I SBIR Ph II
16% 36%

*Last year in which data is available, as of 2025