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            <startDate>2026-03-02</startDate>
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    <ffd:FeeExhibitTp contextRef="rc" id="ixv-438">EX-FILING FEES</ffd:FeeExhibitTp>
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    <dei:EntityRegistrantName contextRef="rc" id="ixv-440">Oculis Holding AG</dei:EntityRegistrantName>
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    <ffd:FeesOthrRuleFlg contextRef="offrl_1" id="ixv-518">true</ffd:FeesOthrRuleFlg>
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      id="ixv-520"
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    <ffd:OfferingSctyTp contextRef="offrl_2" id="ixv-522">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="offrl_2" id="ixv-523">Ordinary shares, nominal value of CHF 0.01 per share</ffd:OfferingSctyTitl>
    <ffd:Rule457oFlg contextRef="offrl_2" id="ixv-524">true</ffd:Rule457oFlg>
    <ffd:MaxAggtOfferingPric
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      id="ixv-525"
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      id="ixv-526"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_2"
      decimals="2"
      id="ixv-527"
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    <ffd:OfferingSctyTp contextRef="offrl_3" id="ixv-529">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="offrl_3" id="ixv-530">Warrants</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="offrl_3" id="ixv-531">true</ffd:FeesOthrRuleFlg>
    <ffd:FeeRate
      contextRef="offrl_3"
      decimals="7"
      id="ixv-532"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_3"
      decimals="2"
      id="ixv-533"
      unitRef="USD">0.00</ffd:FeeAmt>
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      id="ixv-538"
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      id="ixv-539"
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    <ffd:OfferingSctyTitl contextRef="offrl_5" id="ixv-542">Debt Securities</ffd:OfferingSctyTitl>
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      decimals="7"
      id="ixv-544"
      unitRef="pure">0.0001381</ffd:FeeRate>
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      contextRef="offrl_5"
      decimals="2"
      id="ixv-545"
      unitRef="USD">0.00</ffd:FeeAmt>
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    <ffd:OfferingSctyTitl contextRef="offrl_6" id="ixv-547">Ordinary shares, nominal value of CHF 0.01 per share</ffd:OfferingSctyTitl>
    <ffd:Rule415a6Flg contextRef="offrl_6" id="ixv-548">true</ffd:Rule415a6Flg>
    <ffd:MaxAggtOfferingPric
      contextRef="offrl_6"
      decimals="2"
      id="ixv-549"
      unitRef="USD">31250015.50</ffd:MaxAggtOfferingPric>
    <ffd:CfwdFormTp contextRef="offrl_6" id="ixv-550">F-3</ffd:CfwdFormTp>
    <ffd:CfwdPrrFileNb contextRef="offrl_6" id="ixv-551">333-278409</ffd:CfwdPrrFileNb>
    <ffd:CfwdPrrFctvDt contextRef="offrl_6" id="ixv-552">2024-04-03</ffd:CfwdPrrFctvDt>
    <ffd:CfwdPrevslyPdFee
      contextRef="offrl_6"
      decimals="2"
      id="ixv-553"
      unitRef="USD">4612.50</ffd:CfwdPrevslyPdFee>
    <ffd:TtlOfferingAmt contextRef="rc" decimals="2" id="ixv-554" unitRef="USD">100000000.00</ffd:TtlOfferingAmt>
    <ffd:TtlFeeAmt contextRef="rc" decimals="2" id="ixv-555" unitRef="USD">9494.37</ffd:TtlFeeAmt>
    <ffd:TtlPrevslyPdAmt contextRef="rc" decimals="2" id="ixv-556" unitRef="USD">0.00</ffd:TtlPrevslyPdAmt>
    <ffd:TtlOffsetAmt contextRef="rc" decimals="2" id="ixv-557" unitRef="USD">0.00</ffd:TtlOffsetAmt>
    <ffd:NetFeeAmt contextRef="rc" decimals="2" id="ixv-558" unitRef="USD">9494.37</ffd:NetFeeAmt>
    <ffd:OfferingNote contextRef="offrl_1" id="ixv-559">(1) Pursuant to Rule 416 under the Securities Act of 1933, as amended, or the Securities Act, this registration statement shall also cover any additional shares of the registrant's securities that become issuable by reason of any share split, share dividend or similar transaction.

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

(3) In accordance with Rules 456(b) and 457(r) under the Securities Act, the registrant is deferring payment of the entire registration fee other than the fees in connection with the $100,000,000 of the registrant's ordinary shares that may be issued and sold from time to time under the Amended and Restated Sales Agreement, dated March 4, 2026, with Leerink Partners LLC, as sales agent. In connection with the other securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment. Pursuant to Rule 415(a)(6) under the Securities Act, the securities registered pursuant to this registration statement include the Unsold Securities (as defined below) being carried forward, and the filing fees previously paid in connection with the Unsold Securities will be applied to the filing fees for the securities being registered in this registration statement.
</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_2" id="ixv-560">(2) An unspecified maximum aggregate 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) Pursuant to Rule 415(a)(6) under the Securities Act, this registration statement includes $31,250,015.50 of unsold securities, or the Unsold Securities, of the registrant that had been previously registered pursuant to the registration statement on Form F-3 (File No. 333-278409) initially filed on April 1, 2024, and declared effective on April 3, 2024, or the Prior Registration Statement. In connection with the registration of the Unsold Securities on the Prior Registration Statement, the registrant paid a registration fee of $4,612.50. No additional filing fee is due with respect to the Unsold Securities included in this registration statement. Pursuant to Rule 415(a)(6), the offering of the Unsold Securities under the Prior Registration Statement will be deemed terminated as of the time of filing this registration statement.
</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_3" id="ixv-561">(1) Pursuant to Rule 416 under the Securities Act of 1933, as amended, or the Securities Act, this registration statement shall also cover any additional shares of the registrant's securities that become issuable by reason of any share split, share dividend or similar transaction.

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

(3) In accordance with Rules 456(b) and 457(r) under the Securities Act, the registrant is deferring payment of the entire registration fee other than the fees in connection with the $100,000,000 of the registrant's ordinary shares that may be issued and sold from time to time under the Amended and Restated Sales Agreement, dated March 4, 2026, with Leerink Partners LLC, as sales agent. In connection with the other securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment. Pursuant to Rule 415(a)(6) under the Securities Act, the securities registered pursuant to this registration statement include the Unsold Securities (as defined below) being carried forward, and the filing fees previously paid in connection with the Unsold Securities will be applied to the filing fees for the securities being registered in this registration statement.
</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_4" id="ixv-562">(1) Pursuant to Rule 416 under the Securities Act of 1933, as amended, or the Securities Act, this registration statement shall also cover any additional shares of the registrant's securities that become issuable by reason of any share split, share dividend or similar transaction.

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

(3) In accordance with Rules 456(b) and 457(r) under the Securities Act, the registrant is deferring payment of the entire registration fee other than the fees in connection with the $100,000,000 of the registrant's ordinary shares that may be issued and sold from time to time under the Amended and Restated Sales Agreement, dated March 4, 2026, with Leerink Partners LLC, as sales agent. In connection with the other securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment. Pursuant to Rule 415(a)(6) under the Securities Act, the securities registered pursuant to this registration statement include the Unsold Securities (as defined below) being carried forward, and the filing fees previously paid in connection with the Unsold Securities will be applied to the filing fees for the securities being registered in this registration statement.
</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_5" id="ixv-563">(1) Pursuant to Rule 416 under the Securities Act of 1933, as amended, or the Securities Act, this registration statement shall also cover any additional shares of the registrant's securities that become issuable by reason of any share split, share dividend or similar transaction.

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

(3) In accordance with Rules 456(b) and 457(r) under the Securities Act, the registrant is deferring payment of the entire registration fee other than the fees in connection with the $100,000,000 of the registrant's ordinary shares that may be issued and sold from time to time under the Amended and Restated Sales Agreement, dated March 4, 2026, with Leerink Partners LLC, as sales agent. In connection with the other securities offered hereby, the registrant will pay "pay-as-you-go registration fees" in accordance with Rule 456(b) under the Securities Act. The registrant will calculate the registration fee applicable to an offer of securities pursuant to this registration statement based on the fee rate in effect on the date of such fee payment. Pursuant to Rule 415(a)(6) under the Securities Act, the securities registered pursuant to this registration statement include the Unsold Securities (as defined below) being carried forward, and the filing fees previously paid in connection with the Unsold Securities will be applied to the filing fees for the securities being registered in this registration statement.
</ffd:OfferingNote>
    <ffd:OfferingNote contextRef="offrl_6" id="ixv-564">(4) Pursuant to Rule 415(a)(6) under the Securities Act, this registration statement includes $31,250,015.50 of unsold securities, or the Unsold Securities, of the registrant that had been previously registered pursuant to the registration statement on Form F-3 (File No. 333-278409) initially filed on April 1, 2024, and declared effective on April 3, 2024, or the Prior Registration Statement. In connection with the registration of the Unsold Securities on the Prior Registration Statement, the registrant paid a registration fee of $4,612.50. No additional filing fee is due with respect to the Unsold Securities included in this registration statement. Pursuant to Rule 415(a)(6), the offering of the Unsold Securities under the Prior Registration Statement will be deemed terminated as of the time of filing this registration statement. </ffd:OfferingNote>
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