Company: AXREF
Filing Date: 2025-10-22
Form Type: 6-K
Source: 0001654954-25-012063
Chunk: 0

Company: AMARC RESOURCES LTD
Filing Date: 2025-10-22
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIESANDEXCHANGE COMMISSION

Washington,D.C.20549

FORM 6-K

REPORT OF FOREIGN PRIVATEISSUER PURSUANT TO RULE13a-16 OR 15d-16

UNDER THESECURITIES EXCHANGEACT OF 1934

As of October, 2025

Commission File Number: 000-49869</div>

| AMARC RESOURCES LTD.                            |
| (Translation of registrant's name into English) |

<div align='center'>14th Floor – 1040 W. Georgia Street

Vancouver, British Columbia

Canada V6E 4H1

(Address of principal executive offices)

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

☒ Form 20-F ☐ 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): ☐</div>

<div align='center'>SUBMITTED HEREWITH</div>

| 99.1 |     | Press Release |

| 2 |

<div align='center'>SIGNATURES</div>

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.

| Date: October 22, 2025 | Amarc Resources Ltd. (Registrant) 
 By:                               | /s/ Trevor Thomas |
|:-----------------------|:----------------------------------|:------------------|
|                        |                                   | Trevor Thomas     |
|                        |                                   | Secretary         |

| 3 |