diff --git a/NEWS.md b/NEWS.md
index b5167691db82a..b96a616c17854 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -28,6 +28,9 @@ This section lists changes that do not have deprecation warnings.
     for `real(z) < 0`, which differs from `log(gamma(z))` by multiples of 2π
     in the imaginary part ([#18330]).
 
+  * `broadcast` now handles tuples, and treats any argument that is not a tuple
+    or an array as a "scalar" ([#16986]).
+
 Library improvements
 --------------------
 
@@ -638,6 +641,7 @@ Language tooling improvements
 [#16854]: https://github.com/JuliaLang/julia/issues/16854
 [#16953]: https://github.com/JuliaLang/julia/issues/16953
 [#16972]: https://github.com/JuliaLang/julia/issues/16972
+[#16986]: https://github.com/JuliaLang/julia/issues/16986
 [#17033]: https://github.com/JuliaLang/julia/issues/17033
 [#17037]: https://github.com/JuliaLang/julia/issues/17037
 [#17075]: https://github.com/JuliaLang/julia/issues/17075
diff --git a/base/broadcast.jl b/base/broadcast.jl
index 890780a00f12e..d6801a7e074b4 100644
--- a/base/broadcast.jl
+++ b/base/broadcast.jl
@@ -271,8 +271,73 @@ end
 @inline broadcast_c(f, ::Type{Any}, a...) = f(a...)
 @inline broadcast_c(f, ::Type{Array}, As...) = broadcast_t(f, promote_eltype_op(f, As...), As...)
 
-@inline broadcast(f, As...) = broadcast_c(f, containertype(As...), As...)
+"""
+    broadcast(f, As...)
+
+Broadcasts the arrays, tuples and/or scalars `As` to a container of the
+appropriate type and dimensions. In this context, anything that is not a
+subtype of `AbstractArray` or `Tuple` is considered a scalar. The resulting
+container is stablished by the following rules:
+
+ - If all the arguments are scalars, it returns a scalar.
+ - If the arguments are tuples and zero or more scalars, it returns a tuple.
+ - If there is at least an array in the arguments, it returns an array
+   (and treats tuples as 1-dimensional arrays) expanding singleton dimensions.
+
+A special syntax exists for broadcasting: `f.(args...)` is equivalent to
+`broadcast(f, args...)`, and nested `f.(g.(args...))` calls are fused into a
+single broadcast loop.
+
+```jldoctest
+julia> A = [1, 2, 3, 4, 5]
+5-element Array{Int64,1}:
+ 1
+ 2
+ 3
+ 4
+ 5
+
+julia> B = [1 2; 3 4; 5 6; 7 8; 9 10]
+5×2 Array{Int64,2}:
+ 1   2
+ 3   4
+ 5   6
+ 7   8
+ 9  10
+
+julia> broadcast(+, A, B)
+5×2 Array{Int64,2}:
+  2   3
+  5   6
+  8   9
+ 11  12
+ 14  15
 
+julia> parse.(Int, ["1", "2"])
+2-element Array{Int64,1}:
+ 1
+ 2
+
+julia> abs.((1, -2))
+(1,2)
+
+julia> broadcast(+, 1.0, (0, -2.0))
+(1.0,-1.0)
+
+julia> broadcast(+, 1.0, (0, -2.0), [1])
+2-element Array{Float64,1}:
+ 2.0
+ 0.0
+
+julia> string.(("one","two","three","four"), ": ", 1:4)
+4-element Array{String,1}:
+ "one: 1"
+ "two: 2"
+ "three: 3"
+ "four: 4"
+```
+"""
+@inline broadcast(f, As...) = broadcast_c(f, containertype(As...), As...)
 
 """
     bitbroadcast(f, As...)
diff --git a/doc/manual/arrays.rst b/doc/manual/arrays.rst
index 93b09ab1525c3..ba99ceb041973 100644
--- a/doc/manual/arrays.rst
+++ b/doc/manual/arrays.rst
@@ -526,6 +526,27 @@ function elementwise:
 
 Elementwise operators such as ``.+`` and ``.*`` perform broadcasting if necessary. There is also a :func:`broadcast!` function to specify an explicit destination, and :func:`broadcast_getindex` and :func:`broadcast_setindex!` that broadcast the indices before indexing.   Moreover, ``f.(args...)`` is equivalent to ``broadcast(f, args...)``, providing a convenient syntax to broadcast any function (:ref:`man-dot-vectorizing`).
 
+Additionally, :func:`broadcast` is not limited to arrays (see the function documentation), it also handles tuples and treats any argument that is not an array or a tuple as a "scalar".
+
+.. doctest::
+
+    julia> convert.(Float32, [1, 2])
+    2-element Array{Float32,1}:
+     1.0
+     2.0
+
+    julia> ceil.((UInt8,), [1.2 3.4; 5.6 6.7])
+    2×2 Array{UInt8,2}:
+     0x02  0x04
+     0x06  0x07
+
+    julia> string.(1:3, ". ", ["First", "Second", "Third"])
+    3-element Array{String,1}:
+     "1. First"
+     "2. Second"
+     "3. Third"
+
+
 Implementation
 --------------
 
diff --git a/doc/stdlib/arrays.rst b/doc/stdlib/arrays.rst
index 7507f955b5beb..bbc21b547cb5b 100644
--- a/doc/stdlib/arrays.rst
+++ b/doc/stdlib/arrays.rst
@@ -597,7 +597,13 @@ All mathematical operations and functions are supported for arrays
 
    .. Docstring generated from Julia source
 
-   Broadcasts the arrays ``As`` to a common size by expanding singleton dimensions, and returns an array of the results ``f(as...)`` for each position.
+   Broadcasts the arrays, tuples and/or scalars ``As`` to a container of the appropriate type and dimensions. In this context, anything that is not a subtype of ``AbstractArray`` or ``Tuple`` is considered a scalar. The resulting container is stablished by the following rules:
+
+   * If all the arguments are scalars, it returns a scalar.
+   * If the arguments are tuples and zero or more scalars, it returns a tuple.
+   * If there is at least an array in the arguments, it returns an array (and treats tuples as 1-dimensional arrays) expanding singleton dimensions.
+
+   A special syntax exists for broadcasting: ``f.(args...)`` is equivalent to ``broadcast(f, args...)``\ , and nested ``f.(g.(args...))`` calls are fused into a single broadcast loop.
 
    .. doctest::
 
@@ -625,6 +631,29 @@ All mathematical operations and functions are supported for arrays
         11  12
         14  15
 
+       julia> parse.(Int, ["1", "2"])
+       2-element Array{Int64,1}:
+        1
+        2
+
+       julia> abs.((1, -2))
+       (1,2)
+
+       julia> broadcast(+, 1.0, (0, -2.0))
+       (1.0,-1.0)
+
+       julia> broadcast(+, 1.0, (0, -2.0), [1])
+       2-element Array{Float64,1}:
+        2.0
+        0.0
+
+       julia> string.(("one","two","three","four"), ": ", 1:4)
+       4-element Array{String,1}:
+        "one: 1"
+        "two: 2"
+        "three: 3"
+        "four: 4"
+
 .. function:: broadcast!(f, dest, As...)
 
    .. Docstring generated from Julia source