Company: TDBCP
Filing Date: 2025-01-31
Form Type: 6-K
Source: 0001193125-25-018419
Chunk: 0

Company: TORONTO DOMINION BANK
Filing Date: 2025-01-31
Form: 6-K
Chunk 0
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### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

Pursuant to Rule 13a-16or 15d-16

of the Securities Exchange Act of 1934

For the month of January 2025.

Commission File Number: 001-14446

The Toronto-Dominion Bank

(Translation of registrant’s name into English)

c/o General Counsel’s Office

P.O. Box 1, Toronto Dominion Centre,

Toronto, Ontario, M5K 1A2

(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 ☒

This Report on Form 6-Kand the exhibits hereto are incorporated by reference as exhibits to the Bank’s Registration Statement on Form F-3/Awhich was originally filed with the Securities and Exchange Commission on March 3, 2022 (File No. 333-262557).

EXHIBIT INDEX

| Exhibit |     | Description                                                                |
| 5.1     |     | Opinion of Simpson Thacher & Bartlett LLP, U.S. counsel for the Bank.      |
| 5.2     |     | Opinion of McCarthy Tétrault LLP, Canadian counsel for the Bank.           |
| 23.1    |     | Consent of Simpson Thacher & Bartlett LLP (included in Exhibit 5.1 above). |
| 23.2    |     | Consent of McCarthy Tétrault LLP (included in Exhibit 5.2 above).          |

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.

| DATE: January 31, 2025 |     | THE TORONTO-DOMINION BANK 
 By:                       |     | /s/ Caroline Cook                                                  |
|:-----------------------|:----|:--------------------------|:----|:-------------------------------------------------------------------|
|                        |     | Name:                     |     | Caroline Cook                                                      |
|                        |     | Title:                    |     | Associate Vice President, Legal, Treasury and Corporate Securities |