6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of June 2023

Commission File Number 001-39250

BROOKFIELD INFRASTRUCTURE CORPORATION

(Exact name ofRegistrant as specified in its charter)

250 Vesey Street,15th Floor

New York, NewYork 10281

(Address of principalexecutive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  x                Form 40-F  ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):****¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):****¨

Exhibit Index

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Exhibit 99.1

Brookfield Infrastructure Corporation AnnouncesResults of Annual Meeting of Shareholders

BROOKFIELD, NEWS, June 14, 2023 – Brookfield Infrastructure Corporation (the “Corporation”) (TSX, NYSE: BIPC) today announced that all eight nominees proposed for election to the board of directors by holders of class A exchangeable subordinate voting shares (“Exchangeable Shares”) and holders of class B multiple voting shares (“Class B Shares”) were elected at the Corporation’s annual meeting of shareholders held on June 14, 2023 in a virtual meeting format. Detailed results of the vote for the election of directors are set out below.

In accordance with the Corporation’s articles, each Exchangeable Share was entitled to one vote per share, representing a 25% voting interest in the Corporation in the aggregate, and the Class B Shares were entitled to a total of 331,842,864 votes in the aggregate, representing a 75% voting interest in the Corporation.

The following is a summary of the votes cast by holders of Exchangeable Shares and Class B Shares, voting together as a single class, in regard to the election of the eight directors:

A summary of all votes cast by holders of the Exchangeable Shares and Class B Shares represented at the Corporation’s annual meeting of shareholders is available on SEDAR at www.sedar.com.

About Brookfield Infrastructure

Brookfield Infrastructure is a leading global infrastructure company that owns and operates high-quality, long-life assets in the utilities, transport, midstream and data sectors across North and South America, Asia Pacific and Europe. We are focused on assets that generate stable cash flows and require minimal maintenance capital expenditures. Investors can access its portfolio either through Brookfield Infrastructure Partners L.P. (NYSE: BIP; TSX: BIP.UN), a Bermuda-based limited partnership, or Brookfield Infrastructure Corporation (NYSE, TSX: BIPC), a Canadian corporation. Further information is available at https://bip.brookfield.com.

- 2 -

**Brookfield Infrastructure is the flagshiplisted infrastructure company of Brookfield Corporation, a global alternative asset manager with over $825 billion of assets under management.**For more information, go to www.brookfield.com.

Contact information

Exhibit 99.2

BrookfieldInfrastructure CORPORATION

REPORTOF VOTING RESULTS

Annual Meeting of ShareholdersJune 14, 2023

The Annual Meeting of Shareholders of Brookfield Infrastructure Corporation (the “Corporation”) was held on Wednesday, June 14, 2023 at 9:00 a.m. (New York time) in a virtual meeting format (the “Meeting”). At the Meeting, shareholders holding 72,215,091 class A exchangeable subordinate voting shares (“Exchangeable Shares”), representing 65.29% of the Corporation’s 110,614,288 issued and outstanding Exchangeable Shares on the record date for the Meeting, and two class B multiple voting shares (“Class B Shares”), representing 100% of the Corporation’s issued and outstanding Class B Shares on the record date for the Meeting, were represented in person or by proxy.

In accordance with the Corporation’s articles, each Exchangeable Share was entitled to one vote per share, representing a 25% voting interest in the Corporation in the aggregate, and the Class B Shares were entitled to a total of 331,842,864 votes in the aggregate, representing a 75% voting interest in the Corporation.

The following is a summary of the votes cast by holders of the Exchangeable Shares and Class B Shares represented at the Meeting, voting together as a single class.

Election of Directors

All of the eight nominees proposed by management for election to the Board of Directors of the Corporation were nominated and elected at the Meeting. As indicated below, each director elected at the Meeting also received a majority of the proxy votes cast for and withheld from voting for the individual director.

- 2 -

Appointment of Auditors

The resolution to reappoint Deloitte LLP as the external auditor of the Corporation and to authorize the directors to set the remuneration to be paid to the external auditor was approved by the majority of both the holders of Exchangeable Shares and Class B Shares, voting together as a single class.

Other Business

There were no other matters coming before the Meeting that required a vote by either the holders of Exchangeable Shares or Class B Shares.

Dated: June 14, 2023