UNITED ~~STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549~~STATES

~~Form~~SECURITIES ~~6-K~~AND EXCHANGE COMMISSION

~~REPORT~~Washington, OFD.C. ~~FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934~~20549

~~For~~FORM ~~the month of March 2026~~6-K

~~Commission~~Report of ~~File~~Foreign ~~Number:~~Private ~~001~~Issuer Pursuant to Rule 13a-~~40569~~16 or 15d-16 of the Securities Exchange Act of 1934

Standard Lithium Ltd.(Translation of registrant's name into English)

For the month of	March		2026
Commission File Number	001-40569

Standard Lithium Ltd. (Translation of registrant’s name into English) Suite 1625, 1075 ~~West~~W Georgia ~~StreetVancouver~~Street Vancouver, British Columbia, Canada V6E 3C9 (Address of principal executive ~~office~~offices)

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 [ ] Form 40-F [ X ]~~:

OnForm ~~March~~20-F           ¨         Form ~~16, 2026, the Registrant issued a press release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference. (c) Exhibit 99.1. Press release dated March 16, 2026~~40-F        x

INCORPORATION BY REFERENCE

Exhibit 99.3 of this Report on Form 6-K is incorporated by reference into the Registration Statements on Form F-10EF (File No. 333-289110) and Form S-8 (File No. 333-262400) of the Registrant, as amended or supplemented.

DOCUMENTS INCLUDED AS PART OF THIS REPORT

Exhibit

99.1	Press Release dated January 9, 2026.
99.2	Lithium carbonate offtake agreement, dated March 6, 2026, between Trafigura Trading LLC and SWA Lithium LLC.
99.3	Material change report, dated March 19, 2026.

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.

		~~Standard Lithium Ltd.~~		Standard Lithium Ltd.
		~~(Registrant)~~		(Registrant)
Date: March 16, 2026		/s/ Salah Gamoudi
Date:	March 24, 2026		By:	/s/ Salah Gamoudi
		Salah Gamoudi
				Name: Salah Gamoudi
		Chief Financial Officer
				Title: Chief Financial Officer

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