diff --git a/README.md b/README.md
index df7c923..05cda7f 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,16 @@ lume.weightedchoice({ ["cat"] = 10, ["dog"] = 5, ["frog"] = 0 })
 ### lume.shuffle(t)
 Returns a shuffled copy of the array `t`.
 
+### lume.sort(t [, comp])
+Returns a copy of the array `t` with all its items sorted. If `comp` is a
+function it will be used to compare the items when sorting. If `comp` is a
+string the it will be used as the key to sort the items by.
+```lua
+lume.sort({ 1, 4, 3, 2, 5 }) -- Returns { 1, 2, 3, 4, 5 }
+lume.sort({ {z=2}, {z=3}, {z=1} }, "z") -- Returns { {z=1}, {z=2}, {z=3} }
+lume.sort({ 1, 3, 2 }, function(a, b) return a > b end) -- Returns { 3, 2, 1 }
+```
+
 ### lume.array(...)
 Iterates the supplied iterator and returns an array filled with the values.
 ```lua
diff --git a/lume.lua b/lume.lua
index c1c557a..38ae4e3 100644
--- a/lume.lua
+++ b/lume.lua
@@ -158,6 +158,21 @@ function lume.shuffle(t)
 end
 
 
+function lume.sort(t, comp)
+  local rtn = lume.clone(t)
+  if comp then
+    if type(comp) == "string" then
+      table.sort(rtn, function(a, b) return a[comp] < b[comp] end)
+    else
+      table.sort(rtn, comp)
+    end
+  else
+    table.sort(rtn)
+  end
+  return rtn
+end
+
+
 function lume.array(...)
   local t = {}
   for x in ... do t[#t + 1] = x end
diff --git a/test/test_lume.lua b/test/test_lume.lua
index 7979dbe..8f07ffb 100644
--- a/test/test_lume.lua
+++ b/test/test_lume.lua
@@ -115,6 +115,18 @@ tests["lume.shuffle"] = function()
   testeq( lume.shuffle({}), {}              )
 end
 
+-- lume.sort
+tests["lume.sort"] = function()
+  local t = { 1, 5, 2, 4, 3 }
+  local fn = function(a, b) return a > b end
+  testeq( t == lume.sort(t), false             )
+  testeq( lume.sort(t),      { 1, 2, 3, 4, 5 } )
+  testeq( lume.sort(t, fn),  { 5, 4, 3, 2, 1 } )
+  testeq( t,                 { 1, 5, 2, 4, 3 } )
+  local t = { { id = 2 }, { id = 3 }, { id = 1 } }
+  testeq( lume.sort(t, "id"), { { id = 1 }, { id = 2 }, { id = 3 } })
+end
+
 -- lume.array
 tests["lume.array"] = function()
   local t = lume.array(pairs({a=0, b=0, c=0}))