diff --git a/Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.cpp b/Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.cpp
index 3873da32ce..a15a45403c 100644
--- a/Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.cpp
+++ b/Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.cpp
@@ -202,6 +202,11 @@ bool SignedBigInteger::operator<(const UnsignedBigInteger& other) const
     return m_unsigned_data < other;
 }
 
+bool SignedBigInteger::operator>(const UnsignedBigInteger& other) const
+{
+    return *this != other && !(*this < other);
+}
+
 FLATTEN SignedBigInteger SignedBigInteger::shift_left(size_t num_bits) const
 {
     return SignedBigInteger { m_unsigned_data.shift_left(num_bits), m_sign };
@@ -261,4 +266,9 @@ bool SignedBigInteger::operator<(const SignedBigInteger& other) const
     return m_unsigned_data < other.m_unsigned_data;
 }
 
+bool SignedBigInteger::operator>(const SignedBigInteger& other) const
+{
+    return *this != other && !(*this < other);
+}
+
 }
diff --git a/Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.h b/Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.h
index 9e0416d607..b3adcdb8bb 100644
--- a/Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.h
+++ b/Userland/Libraries/LibCrypto/BigInt/SignedBigInteger.h
@@ -121,10 +121,12 @@ public:
     bool operator==(const SignedBigInteger& other) const;
     bool operator!=(const SignedBigInteger& other) const;
     bool operator<(const SignedBigInteger& other) const;
+    bool operator>(const SignedBigInteger& other) const;
 
     bool operator==(const UnsignedBigInteger& other) const;
     bool operator!=(const UnsignedBigInteger& other) const;
     bool operator<(const UnsignedBigInteger& other) const;
+    bool operator>(const UnsignedBigInteger& other) const;
 
 private:
     bool m_sign { false };
diff --git a/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.cpp b/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.cpp
index 501a563337..135bcf5270 100644
--- a/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.cpp
+++ b/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.cpp
@@ -332,6 +332,11 @@ bool UnsignedBigInteger::operator<(const UnsignedBigInteger& other) const
     return false;
 }
 
+bool UnsignedBigInteger::operator>(const UnsignedBigInteger& other) const
+{
+    return *this != other && !(*this < other);
+}
+
 }
 
 void AK::Formatter<Crypto::UnsignedBigInteger>::format(FormatBuilder& fmtbuilder, const Crypto::UnsignedBigInteger& value)
diff --git a/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h b/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h
index 80f8cf393b..e37c9e95b4 100644
--- a/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h
+++ b/Userland/Libraries/LibCrypto/BigInt/UnsignedBigInteger.h
@@ -98,6 +98,7 @@ public:
     bool operator==(const UnsignedBigInteger& other) const;
     bool operator!=(const UnsignedBigInteger& other) const;
     bool operator<(const UnsignedBigInteger& other) const;
+    bool operator>(const UnsignedBigInteger& other) const;
 
 private:
     friend class UnsignedBigIntegerAlgorithms;