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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Vanguard Emerging Markets Stock Index Fund/United States</name>
        <lei>YNHDFX2L9SSID3XIIE57</lei>
        <title>Vanguard Emerging Markets Stock Index Fund Admiral Shares</title>
        <cusip>922042841</cusip>
        <identifiers>
          <isin value="US9220428414"/>
        </identifiers>
        <balance>1545847.33000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>57119058.81000000</valUSD>
        <pctVal>14.21629509204</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Vanguard Cmt Funds-Vanguard Market Liquidity Fund</name>
        <lei>1I6HV0TLSTR3A4XQ6L78</lei>
        <title>Vanguard Market Liquidity Fund</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="FAID" value="CMT001142"/>
        </identifiers>
        <balance>3847.46000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>384784.16000000</valUSD>
        <pctVal>0.095768475168</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2020-01-31</ncom:dateSigned>
      <ncom:nameOfApplicant>VANGUARD VARIABLE INSURANCE FUNDS</ncom:nameOfApplicant>
      <ncom:signature>Christine M. Buchanan</ncom:signature>
      <ncom:signerName>Christine M. Buchanan</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
