diff --git a/core/src/common.ts b/core/src/common.ts
index 23f628165..3b33d3c8a 100644
--- a/core/src/common.ts
+++ b/core/src/common.ts
@@ -280,7 +280,13 @@ export type {
 } from './tools/vertex_ai_search_tool.js';
 export {VertexRagRetrievalTool} from './tools/vertex_rag_retrieval_tool.js';
 export {getClientLabels, runWithClientLabel} from './utils/client_labels.js';
-export {LogLevel, getLogger, setLogLevel, setLogger} from './utils/logger.js';
+export {
+  LogLevel,
+  getLogLevel,
+  getLogger,
+  setLogLevel,
+  setLogger,
+} from './utils/logger.js';
 export type {Logger} from './utils/logger.js';
 export {isGemini2OrAbove, isGemini3xFlashLive} from './utils/model_name.js';
 export {zodObjectToSchema} from './utils/simple_zod_to_json.js';
diff --git a/core/src/utils/logger.ts b/core/src/utils/logger.ts
index dc854e7ec..dbe0ee250 100644
--- a/core/src/utils/logger.ts
+++ b/core/src/utils/logger.ts
@@ -28,6 +28,15 @@ export interface Logger {
   error(...args: unknown[]): void;
 
   setLogLevel(level: LogLevel): void;
+
+  /**
+   * Returns the minimum level this logger emits, or `undefined` if it has no
+   * single level to report.
+   *
+   * Optional so that existing `Logger` implementations keep compiling. Prefer
+   * the module-level `getLogLevel()` over calling this directly.
+   */
+  getLogLevel?(): LogLevel | undefined;
 }
 
 class SimpleLogger implements Logger {
@@ -63,6 +72,10 @@ class SimpleLogger implements Logger {
     this.logLevel = level;
   }
 
+  getLogLevel(): LogLevel {
+    return this.logLevel;
+  }
+
   log(level: LogLevel, ...messages: unknown[]): void {
     if (this.logLevel > level) {
       return;
@@ -146,6 +159,19 @@ export function setLogLevel(level: LogLevel) {
   logger.setLogLevel(level);
 }
 
+/**
+ * Gets the current log level, or `undefined` if the active logger does not
+ * report one (for example a custom logger that predates `getLogLevel`, or the
+ * no-op logger installed by `setLogger(null)`).
+ *
+ * Callers using this as an "is this level enabled?" guard should treat
+ * `undefined` as enabled, so that a custom logger still receives messages it
+ * may want to emit.
+ */
+export function getLogLevel(): LogLevel | undefined {
+  return logger.getLogLevel?.();
+}
+
 /**
  * The logger instance for ADK.
  */
@@ -153,6 +179,9 @@ export const logger: Logger = {
   setLogLevel(level: LogLevel): void {
     currentLogger.setLogLevel(level);
   },
+  getLogLevel(): LogLevel | undefined {
+    return currentLogger.getLogLevel?.();
+  },
   log(level: LogLevel, ...args: unknown[]): void {
     currentLogger.log(level, ...args);
   },
diff --git a/core/test/utils/logger_test.ts b/core/test/utils/logger_test.ts
index 2865a9de0..5cfd3f364 100644
--- a/core/test/utils/logger_test.ts
+++ b/core/test/utils/logger_test.ts
@@ -4,9 +4,16 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import {getLogger, Logger, LogLevel, setLogger, setLogLevel} from '@google/adk';
+import {
+  getLogger,
+  getLogLevel,
+  Logger,
+  LogLevel,
+  setLogger,
+  setLogLevel,
+} from '@google/adk';
 import {afterEach, beforeEach, describe, expect, it} from 'vitest';
-import {resetLogger} from '../../src/utils/logger.js';
+import {logger as loggerFacade, resetLogger} from '../../src/utils/logger.js';
 
 describe('setLogger', () => {
   beforeEach(() => {
@@ -142,3 +149,122 @@ describe('setLogger', () => {
     });
   });
 });
+
+const LEVEL_CASES = [
+  LogLevel.DEBUG,
+  LogLevel.INFO,
+  LogLevel.WARN,
+  LogLevel.ERROR,
+].map((level) => ({name: LogLevel[level], level}));
+
+describe('getLogLevel', () => {
+  beforeEach(() => {
+    resetLogger();
+  });
+
+  afterEach(() => {
+    resetLogger();
+  });
+
+  describe('default logger', () => {
+    it('returns INFO for the default logger', () => {
+      expect(getLogLevel()).toBe(LogLevel.INFO);
+    });
+
+    it.each(LEVEL_CASES)('reflects setLogLevel($name)', ({level}) => {
+      setLogLevel(level);
+
+      expect(getLogLevel()).toBe(level);
+    });
+  });
+
+  describe('custom logger that implements getLogLevel', () => {
+    it('returns the level reported by the custom logger', () => {
+      const customLogger: Logger = {
+        setLogLevel: () => {},
+        log: () => {},
+        debug: () => {},
+        info: () => {},
+        warn: () => {},
+        error: () => {},
+        getLogLevel: () => LogLevel.WARN,
+      };
+
+      setLogger(customLogger);
+
+      expect(getLogLevel()).toBe(LogLevel.WARN);
+    });
+
+    it('delegates on every call instead of caching a copy', () => {
+      let level = LogLevel.INFO;
+      const customLogger: Logger = {
+        setLogLevel: (next) => {
+          level = next;
+        },
+        log: () => {},
+        debug: () => {},
+        info: () => {},
+        warn: () => {},
+        error: () => {},
+        getLogLevel: () => level,
+      };
+
+      setLogger(customLogger);
+      setLogLevel(LogLevel.ERROR);
+
+      expect(getLogLevel()).toBe(LogLevel.ERROR);
+    });
+  });
+
+  describe('custom logger that does not implement getLogLevel', () => {
+    const customLogger: Logger = {
+      setLogLevel: () => {},
+      log: () => {},
+      debug: () => {},
+      info: () => {},
+      warn: () => {},
+      error: () => {},
+    };
+
+    it('returns undefined', () => {
+      setLogger(customLogger);
+
+      expect(getLogLevel()).toBeUndefined();
+    });
+
+    it('does not throw', () => {
+      setLogger(customLogger);
+
+      expect(() => getLogLevel()).not.toThrow();
+    });
+  });
+
+  describe('null logger', () => {
+    it('returns undefined for the no-op logger', () => {
+      setLogger(null);
+
+      expect(getLogLevel()).toBeUndefined();
+    });
+
+    it('returns INFO again after resetLogger', () => {
+      setLogger(null);
+      resetLogger();
+
+      expect(getLogLevel()).toBe(LogLevel.INFO);
+    });
+  });
+
+  describe('logger facade', () => {
+    it('forwards to the active logger', () => {
+      setLogLevel(LogLevel.WARN);
+
+      expect(loggerFacade.getLogLevel?.()).toBe(LogLevel.WARN);
+    });
+
+    it('reports undefined when the active logger has no level', () => {
+      setLogger(null);
+
+      expect(loggerFacade.getLogLevel?.()).toBeUndefined();
+    });
+  });
+});