diff --git a/base/hashing.jl b/base/hashing.jl
index 0989fecb29839..9248e06ff8c9f 100644
--- a/base/hashing.jl
+++ b/base/hashing.jl
@@ -27,6 +27,7 @@ See also: [`objectid`](@ref), [`Dict`](@ref), [`Set`](@ref).
 """
 hash(x::Any) = hash(x, zero(UInt))
 hash(w::WeakRef, h::UInt) = hash(w.value, h)
+hash(T::Type, h::UInt) = hash_uint(3h - ccall(:jl_type_hash, UInt, (Any,), T))
 
 ## hashing general objects ##
 
diff --git a/src/jltypes.c b/src/jltypes.c
index bf1fd6d455f27..16ddd5aea3463 100644
--- a/src/jltypes.c
+++ b/src/jltypes.c
@@ -1333,6 +1333,14 @@ static unsigned type_hash(jl_value_t *kj, int *failed) JL_NOTSAFEPOINT
     }
 }
 
+JL_DLLEXPORT uintptr_t jl_type_hash(jl_value_t *v) JL_NOTSAFEPOINT
+{
+    // NOTE: The value of `failed` is purposefully ignored here. The parameter is relevant
+    // for other parts of the internal algorithm but not for exposing to the Julia side.
+    int failed = 0;
+    return type_hash(v, &failed);
+}
+
 static unsigned typekey_hash(jl_typename_t *tn, jl_value_t **key, size_t n, int nofail) JL_NOTSAFEPOINT
 {
     if (tn == jl_type_typename && key[0] == jl_bottom_type)
diff --git a/src/julia.h b/src/julia.h
index e39a8d66cacd3..fc468c9362c99 100644
--- a/src/julia.h
+++ b/src/julia.h
@@ -1394,6 +1394,7 @@ JL_DLLEXPORT int jl_egal__bits(const jl_value_t *a JL_MAYBE_UNROOTED, const jl_v
 JL_DLLEXPORT int jl_egal__special(const jl_value_t *a JL_MAYBE_UNROOTED, const jl_value_t *b JL_MAYBE_UNROOTED, jl_datatype_t *dt) JL_NOTSAFEPOINT;
 JL_DLLEXPORT int jl_egal__unboxed(const jl_value_t *a JL_MAYBE_UNROOTED, const jl_value_t *b JL_MAYBE_UNROOTED, jl_datatype_t *dt) JL_NOTSAFEPOINT;
 JL_DLLEXPORT uintptr_t jl_object_id(jl_value_t *v) JL_NOTSAFEPOINT;
+JL_DLLEXPORT uintptr_t jl_type_hash(jl_value_t *v) JL_NOTSAFEPOINT;
 
 STATIC_INLINE int jl_egal__unboxed_(const jl_value_t *a JL_MAYBE_UNROOTED, const jl_value_t *b JL_MAYBE_UNROOTED, jl_datatype_t *dt) JL_NOTSAFEPOINT
 {
diff --git a/test/hashing.jl b/test/hashing.jl
index 9f40e7a4a73ac..cf7bb83c43754 100644
--- a/test/hashing.jl
+++ b/test/hashing.jl
@@ -292,3 +292,10 @@ if Sys.WORD_SIZE >= 64
         objectid(s)
     end
 end
+
+# Issue #49620
+let t1 = Tuple{AbstractVector,AbstractVector{<:Integer},UnitRange{<:Integer}},
+    t2 = Tuple{AbstractVector,AbstractVector{<:Integer},UnitRange{<:Integer}}
+    @test hash(t1) == hash(t2)
+    @test length(Set{Type}([t1, t2])) == 1
+end