diff --git a/litellm/proxy/management_endpoints/key_management_endpoints.py b/litellm/proxy/management_endpoints/key_management_endpoints.py
index 26b65dd48cf..99e201930c1 100644
--- a/litellm/proxy/management_endpoints/key_management_endpoints.py
+++ b/litellm/proxy/management_endpoints/key_management_endpoints.py
@@ -20,6 +20,7 @@ import secrets
 import traceback
 from collections.abc import Awaitable, Callable, Iterator, Mapping, Sequence
 from datetime import datetime, timedelta, timezone
+from types import MappingProxyType
 from typing import TYPE_CHECKING, Any, Final, Literal, Optional, Protocol, TypeVar, cast
 
 import fastapi
@@ -111,6 +112,7 @@ from litellm.proxy.management_helpers.team_member_permission_checks import (
     TeamMemberPermissionChecks,
 )
 from litellm.proxy.management_helpers.utils import management_endpoint_wrapper
+from litellm.proxy.spend_tracking.budget_reservation import get_budget_window_start
 from litellm.proxy.spend_tracking.spend_tracking_utils import _is_master_key
 from litellm.proxy.ui_crud_endpoints.proxy_setting_endpoints import (
     get_ui_settings_cached,
@@ -3578,6 +3580,63 @@ async def _build_model_max_budget_usage(
     )
 
 
+def _window_max_budget(window: Mapping[str, object]) -> float | None:
+    """A window's max_budget as a float; None when absent or unparseable."""
+    value: Final = window.get("max_budget")
+    if not isinstance(value, (int, float, str)):
+        return None
+    try:
+        return float(value)
+    except ValueError:
+        return None
+
+
+async def _budget_window_usage(
+    window: Mapping[str, object], api_key_hash: str
+) -> tuple[str, Mapping[str, object]] | None:
+    """
+    (budget_duration, usage entry) for one budget window; None when the window
+    has no budget_duration to key it by.
+
+    Reads the same cross-pod counter (spend:key:{hashed_token}:window:{budget_duration})
+    that _virtual_key_multi_budget_check enforces against, passing the same
+    window_duration + window_start so a stale-low counter is re-checked against
+    the LiteLLM_BudgetWindowSpend row instead of a spend-log aggregate.
+    """
+    from litellm.proxy.proxy_server import get_current_spend
+
+    duration: Final = window.get("budget_duration")
+    if not isinstance(duration, str) or not duration:
+        return None
+    spend: Final = await get_current_spend(
+        counter_key=f"spend:key:{api_key_hash}:window:{duration}",
+        fallback_spend=0.0,
+        max_budget=_window_max_budget(window),
+        window_entity_type="Key",
+        window_entity_id=api_key_hash,
+        window_duration=duration,
+        window_start=get_budget_window_start(window),
+    )
+    return duration, MappingProxyType({"current_spend": round(spend, 4)})
+
+
+async def _build_budget_limits_usage(
+    budget_limits: Sequence[object] | str | None, api_key_hash: str
+) -> Mapping[str, Mapping[str, object]] | None:
+    """
+    Current-window spend per budget window, keyed by budget_duration, reported
+    next to the stored budget_limits (which is returned untouched). None when
+    the key has no windows, so the field only appears on keys that have them.
+    """
+    windows: Final = _budget_limit_windows(budget_limits)
+    if not windows:
+        return None
+    usages: Final = await asyncio.gather(
+        *(_budget_window_usage(window=window, api_key_hash=api_key_hash) for window in windows)
+    )
+    return MappingProxyType({duration: usage for duration, usage in (u for u in usages if u is not None)})
+
+
 @router.post(
     "/v2/key/info",
     tags=["key management"],
@@ -3620,7 +3679,6 @@ async def info_key_fn_v2(
                 status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
                 detail={"message": "Malformed request. No keys passed in."},
             )
-
         # Resolve key_aliases to tokens so we never pass token=None (unbounded query)
         tokens_to_query: Final = list(data.keys) if data.keys else []
         if data.key_aliases:
@@ -3662,6 +3720,13 @@ async def info_key_fn_v2(
                     model_max_budget=model_max_budget,
                     user_api_key_cache=model_max_budget_limiter.dual_cache,
                 )
+            if k_token_hash:
+                budget_limits_usage = await _build_budget_limits_usage(
+                    budget_limits=k_dict.get("budget_limits"),
+                    api_key_hash=k_token_hash,
+                )
+                if budget_limits_usage is not None:
+                    k_dict["budget_limits_usage"] = budget_limits_usage
 
             filtered_key_info.append(k_dict)
         return {"key": data.keys, "info": filtered_key_info}
@@ -3698,6 +3763,10 @@ async def info_key_fn(
         - model_max_budget: dict - Per-model budgets, e.g. {"gpt-4": {"budget_limit": 0.0005, "time_period": "30d"}}
         - model_max_budget_usage: dict | None - Current-window spend per model, present only when
           the key has per-model budgets
+        - budget_limits: list | None - Concurrent budget windows, exactly as stored
+        - budget_limits_usage: dict | None - Current-window spend per budget window, e.g.
+          {"1h": {"current_spend": 0.0009}}, present only when the key has budget windows
+          (read from the same cross-pod spend counter the budget enforcement uses)
         - models: list - Model_name's the key is allowed to call
         - tpm_limit / rpm_limit: int | None - Tokens and requests per minute limits
         - metadata: dict - Metadata for the key, e.g. {"team": "core-infra"}
@@ -3777,6 +3846,12 @@ async def info_key_fn(
                 model_max_budget=model_max_budget,
                 user_api_key_cache=model_max_budget_limiter.dual_cache,
             )
+        budget_limits_usage: Final = await _build_budget_limits_usage(
+            budget_limits=key_info.get("budget_limits"),
+            api_key_hash=key_token_hash,
+        )
+        if budget_limits_usage is not None:
+            key_info["budget_limits_usage"] = budget_limits_usage
 
         # Attach object_permission if object_permission_id is set
         key_info = await attach_object_permission_to_dict(key_info, prisma_client)
diff --git a/tests/test_litellm/proxy/management_endpoints/test_key_management_endpoints.py b/tests/test_litellm/proxy/management_endpoints/test_key_management_endpoints.py
index 1c80aa5683f..b5a4204f0af 100644
--- a/tests/test_litellm/proxy/management_endpoints/test_key_management_endpoints.py
+++ b/tests/test_litellm/proxy/management_endpoints/test_key_management_endpoints.py
@@ -14142,6 +14142,311 @@ async def test_info_key_fn_v2_budget_table_fallback(monkeypatch):
     mock_prisma_client.db.query_raw.assert_not_awaited()
 
 
+@pytest.mark.asyncio
+async def test_info_key_fn_reports_budget_limits_usage(monkeypatch):
+    """
+    /key/info reports current-window spend per budget window under budget_limits_usage,
+    keyed by budget_duration and read from the same counter enforcement uses, while
+    budget_limits itself comes back exactly as stored.
+    """
+    from unittest.mock import AsyncMock, MagicMock
+
+    from litellm.proxy._types import LiteLLM_VerificationToken
+    from litellm.proxy.management_endpoints.key_management_endpoints import info_key_fn
+
+    test_key_token = "hashed_token_window_test"
+    budget_limits = [
+        {
+            "reset_at": "2026-08-15T18:00:00+00:00",
+            "max_budget": 2.0,
+            "budget_duration": "1h",
+        }
+    ]
+
+    mock_prisma_client = AsyncMock()
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", mock_prisma_client)
+    mock_user_api_key_cache = AsyncMock()
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.user_api_key_cache", mock_user_api_key_cache
+    )
+    mock_get_current_spend = AsyncMock(return_value=0.73)
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.get_current_spend", mock_get_current_spend
+    )
+
+    mock_key_info = MagicMock(spec=LiteLLM_VerificationToken)
+    mock_key_info.token = test_key_token
+    mock_key_info.object_permission_id = None
+    mock_key_info.user_id = "user-w"
+    mock_key_info.team_id = None
+    mock_key_info.litellm_budget_table = None
+    mock_key_info.model_dump.return_value = {
+        "token": test_key_token,
+        "budget_limits": [dict(w) for w in budget_limits],
+        "user_id": "user-w",
+        "team_id": None,
+        "object_permission_id": None,
+        "litellm_budget_table": None,
+    }
+    mock_key_info.dict.return_value = mock_key_info.model_dump.return_value
+
+    mock_prisma_client.db.litellm_verificationtoken.find_unique = AsyncMock(
+        return_value=mock_key_info
+    )
+
+    user_api_key_dict = UserAPIKeyAuth(
+        user_role=LitellmUserRoles.PROXY_ADMIN,
+        api_key="sk-test-window-key",
+    )
+
+    result = await info_key_fn(
+        key="sk-test-window-key",
+        user_api_key_dict=user_api_key_dict,
+    )
+
+    assert result["info"]["budget_limits"] == budget_limits
+    assert result["info"]["budget_limits_usage"] == {"1h": {"current_spend": 0.73}}
+
+    mock_get_current_spend.assert_awaited_once()
+    call_kwargs = mock_get_current_spend.await_args.kwargs
+    assert call_kwargs["counter_key"] == f"spend:key:{test_key_token}:window:1h"
+    assert call_kwargs["max_budget"] == 2.0
+    assert call_kwargs["window_entity_type"] == "Key"
+    assert call_kwargs["window_entity_id"] == test_key_token
+    assert call_kwargs["window_duration"] == "1h"
+    assert call_kwargs["window_start"] is not None
+
+
+@pytest.mark.asyncio
+async def test_info_key_fn_no_budget_limits_skips_spend_lookup(monkeypatch):
+    """Keys without budget windows get no budget_limits_usage field and trigger no spend lookup."""
+    from unittest.mock import AsyncMock, MagicMock
+
+    from litellm.proxy._types import LiteLLM_VerificationToken
+    from litellm.proxy.management_endpoints.key_management_endpoints import info_key_fn
+
+    test_key_token = "hashed_token_no_windows"
+
+    mock_prisma_client = AsyncMock()
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", mock_prisma_client)
+    mock_user_api_key_cache = AsyncMock()
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.user_api_key_cache", mock_user_api_key_cache
+    )
+    mock_get_current_spend = AsyncMock(return_value=0.0)
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.get_current_spend", mock_get_current_spend
+    )
+
+    mock_key_info = MagicMock(spec=LiteLLM_VerificationToken)
+    mock_key_info.token = test_key_token
+    mock_key_info.object_permission_id = None
+    mock_key_info.user_id = "user-nw"
+    mock_key_info.team_id = None
+    mock_key_info.litellm_budget_table = None
+    mock_key_info.model_dump.return_value = {
+        "token": test_key_token,
+        "budget_limits": None,
+        "user_id": "user-nw",
+        "team_id": None,
+        "object_permission_id": None,
+        "litellm_budget_table": None,
+    }
+    mock_key_info.dict.return_value = mock_key_info.model_dump.return_value
+
+    mock_prisma_client.db.litellm_verificationtoken.find_unique = AsyncMock(
+        return_value=mock_key_info
+    )
+
+    user_api_key_dict = UserAPIKeyAuth(
+        user_role=LitellmUserRoles.PROXY_ADMIN,
+        api_key="sk-test-no-window-key",
+    )
+
+    result = await info_key_fn(
+        key="sk-test-no-window-key",
+        user_api_key_dict=user_api_key_dict,
+    )
+
+    assert result["info"]["budget_limits"] is None
+    assert "budget_limits_usage" not in result["info"]
+    mock_get_current_spend.assert_not_awaited()
+
+
+@pytest.mark.asyncio
+async def test_info_key_fn_v2_reports_budget_limits_usage(monkeypatch):
+    """/v2/key/info reports budget_limits_usage per window and leaves budget_limits as stored."""
+    from unittest.mock import AsyncMock, MagicMock
+
+    from litellm.proxy._types import KeyRequest, LiteLLM_VerificationToken
+    from litellm.proxy.management_endpoints.key_management_endpoints import (
+        info_key_fn_v2,
+    )
+
+    test_key_token = "hashed_token_v2_window_test"
+    budget_limits = [
+        {
+            "reset_at": "2026-08-15T18:00:00+00:00",
+            "max_budget": 2.0,
+            "budget_duration": "1h",
+        },
+        {
+            "reset_at": "2026-08-16T00:00:00+00:00",
+            "max_budget": 20.0,
+            "budget_duration": "1d",
+        },
+    ]
+
+    mock_prisma_client = AsyncMock()
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", mock_prisma_client)
+    mock_user_api_key_cache = AsyncMock()
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.user_api_key_cache", mock_user_api_key_cache
+    )
+    mock_get_current_spend = AsyncMock(return_value=1.25)
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.get_current_spend", mock_get_current_spend
+    )
+
+    mock_key = MagicMock(spec=LiteLLM_VerificationToken)
+    mock_key.token = test_key_token
+    mock_key.user_id = "user-v2-w"
+    mock_key.team_id = None
+    mock_key.model_dump.return_value = {
+        "token": test_key_token,
+        "budget_limits": [dict(w) for w in budget_limits],
+        "user_id": "user-v2-w",
+        "team_id": None,
+        "litellm_budget_table": None,
+    }
+    mock_key.dict.return_value = mock_key.model_dump.return_value
+
+    mock_prisma_client.get_data = AsyncMock(return_value=[mock_key])
+
+    user_api_key_dict = UserAPIKeyAuth(
+        user_role=LitellmUserRoles.PROXY_ADMIN,
+        api_key="sk-admin-v2-w",
+    )
+
+    result = await info_key_fn_v2(
+        data=KeyRequest(keys=[test_key_token]),
+        user_api_key_dict=user_api_key_dict,
+    )
+
+    assert len(result["info"]) == 1
+    assert result["info"][0]["budget_limits"] == budget_limits
+    assert result["info"][0]["budget_limits_usage"] == {
+        "1h": {"current_spend": 1.25},
+        "1d": {"current_spend": 1.25},
+    }
+    assert mock_get_current_spend.await_count == 2
+    counter_keys = {
+        call.kwargs["counter_key"] for call in mock_get_current_spend.await_args_list
+    }
+    assert counter_keys == {
+        f"spend:key:{test_key_token}:window:1h",
+        f"spend:key:{test_key_token}:window:1d",
+    }
+    assert {
+        call.kwargs["window_duration"] for call in mock_get_current_spend.await_args_list
+    } == {"1h", "1d"}
+
+
+@pytest.mark.asyncio
+async def test_build_budget_limits_usage_json_string_input(monkeypatch):
+    """budget_limits stored as a JSON string is parsed and reported per window."""
+    import json as json_module
+    from unittest.mock import AsyncMock
+
+    from litellm.proxy.management_endpoints.key_management_endpoints import (
+        _build_budget_limits_usage,
+    )
+
+    mock_get_current_spend = AsyncMock(return_value=0.5)
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.get_current_spend", mock_get_current_spend
+    )
+
+    raw = json_module.dumps(
+        [{"budget_duration": "1h", "max_budget": 2.0, "reset_at": None}]
+    )
+    result = await _build_budget_limits_usage(budget_limits=raw, api_key_hash="hash-1")
+
+    assert result == {"1h": {"current_spend": 0.5}}
+    mock_get_current_spend.assert_awaited_once()
+
+
+@pytest.mark.asyncio
+async def test_build_budget_limits_usage_empty_windows_returns_none(monkeypatch):
+    """A key with no windows (None, [], or "[]") returns None so the field is left off; no spend lookup runs."""
+    from unittest.mock import AsyncMock
+
+    from litellm.proxy.management_endpoints.key_management_endpoints import (
+        _build_budget_limits_usage,
+    )
+
+    mock_get_current_spend = AsyncMock(return_value=0.0)
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.get_current_spend", mock_get_current_spend
+    )
+
+    for stored in (None, [], "[]"):
+        assert await _build_budget_limits_usage(budget_limits=stored, api_key_hash="hash-1") is None
+    mock_get_current_spend.assert_not_awaited()
+
+
+@pytest.mark.asyncio
+async def test_build_budget_limits_usage_window_without_max_budget(monkeypatch):
+    """A window with only budget_duration still reports current_spend, read without a budget ceiling."""
+    from unittest.mock import AsyncMock
+
+    from litellm.proxy.management_endpoints.key_management_endpoints import (
+        _build_budget_limits_usage,
+    )
+
+    mock_get_current_spend = AsyncMock(return_value=0.75)
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.get_current_spend", mock_get_current_spend
+    )
+
+    result = await _build_budget_limits_usage(
+        budget_limits=[{"budget_duration": "2d"}], api_key_hash="hash-no-max"
+    )
+
+    assert result == {"2d": {"current_spend": 0.75}}
+    call_kwargs = mock_get_current_spend.await_args.kwargs
+    assert call_kwargs["counter_key"] == "spend:key:hash-no-max:window:2d"
+    assert call_kwargs["window_duration"] == "2d"
+    assert call_kwargs["max_budget"] is None
+
+
+@pytest.mark.asyncio
+async def test_build_budget_limits_usage_pydantic_windows(monkeypatch):
+    """BudgetLimitEntry windows (the shape UserAPIKeyAuth carries) are dumped to dicts and reported."""
+    from unittest.mock import AsyncMock
+
+    from litellm.models.team import BudgetLimitEntry
+    from litellm.proxy.management_endpoints.key_management_endpoints import (
+        _build_budget_limits_usage,
+    )
+
+    mock_get_current_spend = AsyncMock(return_value=1.0)
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.get_current_spend", mock_get_current_spend
+    )
+
+    result = await _build_budget_limits_usage(
+        budget_limits=[BudgetLimitEntry(budget_duration="7d", max_budget=10.0)],
+        api_key_hash="hash-2",
+    )
+
+    assert result == {"7d": {"current_spend": 1.0}}
+    call_kwargs = mock_get_current_spend.await_args.kwargs
+    assert call_kwargs["counter_key"] == "spend:key:hash-2:window:7d"
+    assert call_kwargs["window_duration"] == "7d"
+    assert call_kwargs["max_budget"] == 10.0
+
+
 @pytest.mark.asyncio
 async def test_info_key_fn_reads_the_configured_budget_model_key(monkeypatch):
     """/key/info reads the one counter enforcement reads: the configured budget model.
diff --git a/ui/litellm-dashboard/src/lib/http/schema.d.ts b/ui/litellm-dashboard/src/lib/http/schema.d.ts
index fb81191cfbf..4ad3ca06501 100644
--- a/ui/litellm-dashboard/src/lib/http/schema.d.ts
+++ b/ui/litellm-dashboard/src/lib/http/schema.d.ts
@@ -7710,6 +7710,10 @@ export interface paths {
          *         - model_max_budget: dict - Per-model budgets, e.g. {"gpt-4": {"budget_limit": 0.0005, "time_period": "30d"}}
          *         - model_max_budget_usage: dict | None - Current-window spend per model, present only when
          *           the key has per-model budgets
+         *         - budget_limits: list | None - Concurrent budget windows, exactly as stored
+         *         - budget_limits_usage: dict | None - Current-window spend per budget window, e.g.
+         *           {"1h": {"current_spend": 0.0009}}, present only when the key has budget windows
+         *           (read from the same cross-pod spend counter the budget enforcement uses)
          *         - models: list - Model_name's the key is allowed to call
          *         - tpm_limit / rpm_limit: int | None - Tokens and requests per minute limits
          *         - metadata: dict - Metadata for the key, e.g. {"team": "core-infra"}