Exhibit 107

Calculation of Filing Fee Tables

Form S-3

(Form Type)

Hecla Mining Company

(Exact Name of Registrant as Specified in

its Charter)

Table 1: Newly Registered and Carry

Forward Securities

Security Type

Security Class Title

Fee   Calculation     or Carry Forward Rule

Amount Registered

Proposed   Maximum   Offering Price Per Unit

Maximum Aggregate Offering Price

Fee Rate

Amount of Registration Fee

Carry Forward Form Type

Carry Forward File Number

Carry Forward Initial effective date

Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward

Newly Registered Securities

Fees to Be Paid

Debt

Debt Securities(1)

Rule 456(b) and Rule 457(r)(2)

(3)

(3)

(3)

(2)

(2)

Equity

Preferred Stock, par value $0.25 per share(1)

Rule 456(b) and Rule 457(r)(2)

(3)

(3)

(3)

(2)

(2)

Equity

Common Stock, par value $0.25 per share(1)

Rule 456(b) and Rule 457(r)(2)

(3)

(3)

(3)

(2)

(2)

Equity

Common Stock, par value $0.25 per share(1)

Rule 457(c)

60,000,000 shares

5.1800

$310,800,000

$0.00927 per $100

$28,811.16

—

—

—

—

Other(4)

Warrants(1)(4)

Rule 456(b) and Rule 457(r)(2)

(3)

(3)

(3)

(2)

(2)

Other

Guaranties

Rule 456(b) and Rule 457(r)(2)

(3)

(3)

(3)

(2)

(2)

Fees Previously Paid

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Carry Forward Securities

Carry Forward Securities

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Total Offering Amounts

$310,800,000

$28,811.16

Total Fees Previously Paid

—

Total Fee Offsets

—

Net Fee Due

$28,811.16

(1) Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities.

(2) The registrant is relying on Rule 456(b) and Rule 457(r) under the Securities Act of 1933, as amended, to defer payment of all of the registration fee. In connection with the securities offered hereby, the Registrant will pay “pay-as-you-go registration fees” in accordance with Rule 456(b). The Registrant will calculate the registration fee applicable to an offer of securities pursuant to this Registration Statement based on the fee payment rate in effect on the date of such fee payment.

(3) An unspecified aggregate initial offering price and number of securities of each identified class is being registered and may from time to time be offered at unspecified prices.

(4) Representing rights or obligations to purchase debt securities, Preferred Stock, Class A Common Stock, Class C Capital Stock or other securities, property or assets.

(5) Estimated solely for the purposes of calculating the registration fee pursuant to Rule 457(c) under the Securities Act of 1933, as amended, based upon the average of the high and low prices of the registrant’s common stock reported on the New York Stock Exchange on February 18, 2022.