diff --git a/mypyc/irbuild/for_helpers.py b/mypyc/irbuild/for_helpers.py
index 7190cac3edb9..1ee13955fb0e 100644
--- a/mypyc/irbuild/for_helpers.py
+++ b/mypyc/irbuild/for_helpers.py
@@ -25,6 +25,7 @@
     StarExpr,
     TupleExpr,
     TypeAlias,
+    Var,
 )
 from mypy.types import LiteralType, TupleType, get_proper_type, get_proper_types
 from mypyc.ir.ops import (
@@ -1235,10 +1236,50 @@ def get_expr_length(builder: IRBuilder, expr: Expression) -> int | None:
             return other + sum(stars)  # type: ignore [arg-type]
     elif isinstance(expr, StarExpr):
         return get_expr_length(builder, expr.expr)
+    elif (
+        isinstance(expr, RefExpr)
+        and isinstance(expr.node, Var)
+        and expr.node.is_final
+        and isinstance(expr.node.final_value, str)
+        and expr.node.has_explicit_value
+    ):
+        return len(expr.node.final_value)
+    elif (
+        isinstance(expr, CallExpr)
+        and isinstance(callee := expr.callee, NameExpr)
+        and all(kind == ARG_POS for kind in expr.arg_kinds)
+    ):
+        fullname = callee.fullname
+        if (
+            fullname
+            in (
+                "builtins.list",
+                "builtins.tuple",
+                "builtins.enumerate",
+                "builtins.sorted",
+                "builtins.reversed",
+            )
+            and len(expr.args) == 1
+        ):
+            return get_expr_length(builder, expr.args[0])
+        elif fullname == "builtins.map" and len(expr.args) == 2:
+            return get_expr_length(builder, expr.args[1])
+        elif fullname == "builtins.zip" and expr.args:
+            arg_lengths = [get_expr_length(builder, arg) for arg in expr.args]
+            if all(arg is not None for arg in arg_lengths):
+                return min(arg_lengths)  # type: ignore [type-var]
+        elif fullname == "builtins.range" and len(expr.args) <= 3:
+            folded_args = [constant_fold_expr(builder, arg) for arg in expr.args]
+            if all(isinstance(arg, int) for arg in folded_args):
+                try:
+                    return len(range(*cast(list[int], folded_args)))
+                except ValueError:  # prevent crash if invalid args
+                    pass
+
     # TODO: extend this, passing length of listcomp and genexp should have worthwhile
     # performance boost and can be (sometimes) figured out pretty easily. set and dict
     # comps *can* be done as well but will need special logic to consider the possibility
-    # of key conflicts. Range, enumerate, zip are all simple logic.
+    # of key conflicts.
 
     # we might still be able to get the length directly from the type
     rtype = builder.node_type(expr)
diff --git a/mypyc/test-data/fixtures/ir.py b/mypyc/test-data/fixtures/ir.py
index d9202707124b..38b51a5f19fa 100644
--- a/mypyc/test-data/fixtures/ir.py
+++ b/mypyc/test-data/fixtures/ir.py
@@ -312,6 +312,11 @@ def __iter__(self) -> Iterator[int]: pass
     def __len__(self) -> int: pass
     def __next__(self) -> int: pass
 
+class map(Iterator[_S]):
+    def __init__(self, func: Callable[[_T], _S], iterable: Iterable[_T]) -> None: pass
+    def __iter__(self) -> Self: pass
+    def __next__(self) -> _S: pass
+
 class property:
     def __init__(self, fget: Optional[Callable[[Any], Any]] = ...,
                  fset: Optional[Callable[[Any, Any], None]] = ...,
diff --git a/mypyc/test-data/irbuild-tuple.test b/mypyc/test-data/irbuild-tuple.test
index 0ae1a2f0cda6..9b6949760910 100644
--- a/mypyc/test-data/irbuild-tuple.test
+++ b/mypyc/test-data/irbuild-tuple.test
@@ -898,6 +898,126 @@ L4:
     a = r1
     return 1
 
+[case testTupleBuiltFromLengthCheckable]
+from typing import Tuple
+
+def f(val: bool) -> bool:
+    return not val
+
+def test() -> None:
+    # this tuple is created from a very complex genexp but we can still compute the length and preallocate the tuple
+    a = tuple(
+        x
+        for x
+        in zip(
+            map(str, range(5)),
+            enumerate(sorted(reversed(tuple("abcdefg"))))
+        )
+    )
+[out]
+def f(val):
+    val, r0 :: bool
+L0:
+    r0 = val ^ 1
+    return r0
+def test():
+    r0 :: list
+    r1, r2, r3 :: object
+    r4 :: object[1]
+    r5 :: object_ptr
+    r6 :: object
+    r7 :: range
+    r8 :: object
+    r9 :: str
+    r10 :: object
+    r11 :: object[2]
+    r12 :: object_ptr
+    r13 :: object
+    r14 :: str
+    r15 :: tuple
+    r16 :: object
+    r17 :: str
+    r18 :: object
+    r19 :: object[1]
+    r20 :: object_ptr
+    r21 :: object
+    r22 :: list
+    r23 :: object
+    r24 :: str
+    r25 :: object
+    r26 :: object[1]
+    r27 :: object_ptr
+    r28, r29 :: object
+    r30 :: str
+    r31 :: object
+    r32 :: object[2]
+    r33 :: object_ptr
+    r34, r35, r36 :: object
+    r37, x :: tuple[str, tuple[int, str]]
+    r38 :: object
+    r39 :: i32
+    r40, r41 :: bit
+    r42, a :: tuple
+L0:
+    r0 = PyList_New(0)
+    r1 = load_address PyUnicode_Type
+    r2 = load_address PyRange_Type
+    r3 = object 5
+    r4 = [r3]
+    r5 = load_address r4
+    r6 = PyObject_Vectorcall(r2, r5, 1, 0)
+    keep_alive r3
+    r7 = cast(range, r6)
+    r8 = builtins :: module
+    r9 = 'map'
+    r10 = CPyObject_GetAttr(r8, r9)
+    r11 = [r1, r7]
+    r12 = load_address r11
+    r13 = PyObject_Vectorcall(r10, r12, 2, 0)
+    keep_alive r1, r7
+    r14 = 'abcdefg'
+    r15 = PySequence_Tuple(r14)
+    r16 = builtins :: module
+    r17 = 'reversed'
+    r18 = CPyObject_GetAttr(r16, r17)
+    r19 = [r15]
+    r20 = load_address r19
+    r21 = PyObject_Vectorcall(r18, r20, 1, 0)
+    keep_alive r15
+    r22 = CPySequence_Sort(r21)
+    r23 = builtins :: module
+    r24 = 'enumerate'
+    r25 = CPyObject_GetAttr(r23, r24)
+    r26 = [r22]
+    r27 = load_address r26
+    r28 = PyObject_Vectorcall(r25, r27, 1, 0)
+    keep_alive r22
+    r29 = builtins :: module
+    r30 = 'zip'
+    r31 = CPyObject_GetAttr(r29, r30)
+    r32 = [r13, r28]
+    r33 = load_address r32
+    r34 = PyObject_Vectorcall(r31, r33, 2, 0)
+    keep_alive r13, r28
+    r35 = PyObject_GetIter(r34)
+L1:
+    r36 = PyIter_Next(r35)
+    if is_error(r36) goto L4 else goto L2
+L2:
+    r37 = unbox(tuple[str, tuple[int, str]], r36)
+    x = r37
+    r38 = box(tuple[str, tuple[int, str]], x)
+    r39 = PyList_Append(r0, r38)
+    r40 = r39 >= 0 :: signed
+L3:
+    goto L1
+L4:
+    r41 = CPy_NoErrOccurred()
+L5:
+    r42 = PyList_AsTuple(r0)
+    a = r42
+    return 1
+
 [case testTupleBuiltFromStars]
 from typing import Final