Document and Entity Information - USD ($)

12 Months Ended

Mar. 31, 2021

Jun. 01, 2021

Sep. 30, 2020

Cover [Abstract]

Document Type

10-K

Amendment Flag

false

Document Period End Date

Mar. 31, 2021

Document Fiscal Year Focus

2021

Document Fiscal Period Focus

FY

Trading Symbol

ONVO

Entity Registrant Name

ORGANOVO HOLDINGS, INC.

Entity Central Index Key

0001497253

Current Fiscal Year End Date

--03-31

Entity Well-known Seasoned Issuer

No

Entity Current Reporting Status

Yes

Entity Voluntary Filers

No

Entity Filer Category

Non-accelerated Filer

Entity Small Business

true

Entity Emerging Growth Company

false

Entity Shell Company

false

Entity Common Stock, Shares Outstanding

8,698,128

Entity Public Float

$ 41,853,138

Entity File Number

001-35996

Entity Tax Identification Number

27-1488943

Entity Address, Address Line One

440 Stevens Ave

Entity Address, Address Line Two

Suite 200

Entity Address, City or Town

Solana Beach

Entity Address, State or Province

CA

Entity Address, Postal Zip Code

92075

City Area Code

858

Local Phone Number

224-1000

Document Annual Report

true

Document Transition Report

false

Entity Interactive Data Current

Yes

Entity Incorporation, State or Country Code

DE

Security Exchange Name

NASDAQ

Title of 12(b) Security

Common Stock, par value $0.001 per share

Documents Incorporated by Reference

DOCUMENTS INCORPORATED BY REFERENCE

Certain information required for Part III of this report is incorporated herein by reference to the definitive proxy statement for the 2021 annual meeting of the registrant’s stockholders, expected to be filed within 120 days of the end of the registrant’s fiscal year.