diff --git a/stdlib/_locale.pyi b/stdlib/_locale.pyi
index 0825e1203..ccce7a0d9 100644
--- a/stdlib/_locale.pyi
+++ b/stdlib/_locale.pyi
@@ -1,17 +1,38 @@
 import sys
 from _typeshed import StrPath
-from collections.abc import Mapping
+from typing import Final, Literal, TypedDict, type_check_only
 
-LC_CTYPE: int
-LC_COLLATE: int
-LC_TIME: int
-LC_MONETARY: int
-LC_NUMERIC: int
-LC_ALL: int
-CHAR_MAX: int
+@type_check_only
+class _LocaleConv(TypedDict):
+    decimal_point: str
+    grouping: list[int]
+    thousands_sep: str
+    int_curr_symbol: str
+    currency_symbol: str
+    p_cs_precedes: Literal[0, 1, 127]
+    n_cs_precedes: Literal[0, 1, 127]
+    p_sep_by_space: Literal[0, 1, 127]
+    n_sep_by_space: Literal[0, 1, 127]
+    mon_decimal_point: str
+    frac_digits: int
+    int_frac_digits: int
+    mon_thousands_sep: str
+    mon_grouping: list[int]
+    positive_sign: str
+    negative_sign: str
+    p_sign_posn: Literal[0, 1, 2, 3, 4, 127]
+    n_sign_posn: Literal[0, 1, 2, 3, 4, 127]
+
+LC_CTYPE: Final[int]
+LC_COLLATE: Final[int]
+LC_TIME: Final[int]
+LC_MONETARY: Final[int]
+LC_NUMERIC: Final[int]
+LC_ALL: Final[int]
+CHAR_MAX: Final = 127
 
 def setlocale(category: int, locale: str | None = None, /) -> str: ...
-def localeconv() -> Mapping[str, int | str | list[int]]: ...
+def localeconv() -> _LocaleConv: ...
 
 if sys.version_info >= (3, 11):
     def getencoding() -> str: ...
@@ -25,67 +46,67 @@ def strxfrm(string: str, /) -> str: ...
 if sys.platform != "win32":
     LC_MESSAGES: int
 
-    ABDAY_1: int
-    ABDAY_2: int
-    ABDAY_3: int
-    ABDAY_4: int
-    ABDAY_5: int
-    ABDAY_6: int
-    ABDAY_7: int
+    ABDAY_1: Final[int]
+    ABDAY_2: Final[int]
+    ABDAY_3: Final[int]
+    ABDAY_4: Final[int]
+    ABDAY_5: Final[int]
+    ABDAY_6: Final[int]
+    ABDAY_7: Final[int]
 
-    ABMON_1: int
-    ABMON_2: int
-    ABMON_3: int
-    ABMON_4: int
-    ABMON_5: int
-    ABMON_6: int
-    ABMON_7: int
-    ABMON_8: int
-    ABMON_9: int
-    ABMON_10: int
-    ABMON_11: int
-    ABMON_12: int
+    ABMON_1: Final[int]
+    ABMON_2: Final[int]
+    ABMON_3: Final[int]
+    ABMON_4: Final[int]
+    ABMON_5: Final[int]
+    ABMON_6: Final[int]
+    ABMON_7: Final[int]
+    ABMON_8: Final[int]
+    ABMON_9: Final[int]
+    ABMON_10: Final[int]
+    ABMON_11: Final[int]
+    ABMON_12: Final[int]
 
-    DAY_1: int
-    DAY_2: int
-    DAY_3: int
-    DAY_4: int
-    DAY_5: int
-    DAY_6: int
-    DAY_7: int
+    DAY_1: Final[int]
+    DAY_2: Final[int]
+    DAY_3: Final[int]
+    DAY_4: Final[int]
+    DAY_5: Final[int]
+    DAY_6: Final[int]
+    DAY_7: Final[int]
 
-    ERA: int
-    ERA_D_T_FMT: int
-    ERA_D_FMT: int
-    ERA_T_FMT: int
+    ERA: Final[int]
+    ERA_D_T_FMT: Final[int]
+    ERA_D_FMT: Final[int]
+    ERA_T_FMT: Final[int]
 
-    MON_1: int
-    MON_2: int
-    MON_3: int
-    MON_4: int
-    MON_5: int
-    MON_6: int
-    MON_7: int
-    MON_8: int
-    MON_9: int
-    MON_10: int
-    MON_11: int
-    MON_12: int
+    MON_1: Final[int]
+    MON_2: Final[int]
+    MON_3: Final[int]
+    MON_4: Final[int]
+    MON_5: Final[int]
+    MON_6: Final[int]
+    MON_7: Final[int]
+    MON_8: Final[int]
+    MON_9: Final[int]
+    MON_10: Final[int]
+    MON_11: Final[int]
+    MON_12: Final[int]
 
-    CODESET: int
-    D_T_FMT: int
-    D_FMT: int
-    T_FMT: int
-    T_FMT_AMPM: int
-    AM_STR: int
-    PM_STR: int
+    CODESET: Final[int]
+    D_T_FMT: Final[int]
+    D_FMT: Final[int]
+    T_FMT: Final[int]
+    T_FMT_AMPM: Final[int]
+    AM_STR: Final[int]
+    PM_STR: Final[int]
 
-    RADIXCHAR: int
-    THOUSEP: int
-    YESEXPR: int
-    NOEXPR: int
-    CRNCYSTR: int
-    ALT_DIGITS: int
+    RADIXCHAR: Final[int]
+    THOUSEP: Final[int]
+    YESEXPR: Final[int]
+    NOEXPR: Final[int]
+    CRNCYSTR: Final[int]
+    ALT_DIGITS: Final[int]
 
     def nl_langinfo(key: int, /) -> str: ...