diff --git a/components/driver/ledc.c b/components/driver/ledc.c
index 7f33fd184b..c2dc41ad0d 100644
--- a/components/driver/ledc.c
+++ b/components/driver/ledc.c
@@ -840,7 +840,7 @@ uint32_t ledc_get_freq(ledc_mode_t speed_mode, ledc_timer_t timer_num)
         ESP_LOGW(LEDC_TAG, "LEDC timer not configured, call ledc_timer_config to set timer frequency");
         return 0;
     }
-    return ((uint64_t) src_clk_freq << 8) / precision / clock_divider;
+    return (((uint64_t) src_clk_freq << LEDC_LL_FRACTIONAL_BITS) + (uint64_t) precision * clock_divider / 2) / precision / clock_divider;
 }
 
 static inline void ledc_calc_fade_end_channel(uint32_t *fade_end_status, uint32_t *channel)
diff --git a/components/driver/test/test_ledc.c b/components/driver/test/test_ledc.c
index 94b58667e5..4387423f6e 100644
--- a/components/driver/test/test_ledc.c
+++ b/components/driver/test/test_ledc.c
@@ -478,7 +478,7 @@ static void timer_frequency_test(ledc_channel_t channel, ledc_timer_bit_t timer_
     TEST_ESP_OK(ledc_timer_config(&ledc_time_config));
     frequency_set_get(ledc_ch_config.speed_mode, ledc_ch_config.timer_sel, 100, 100, 20);
     frequency_set_get(ledc_ch_config.speed_mode, ledc_ch_config.timer_sel, 5000, 5000, 50);
-    frequency_set_get(ledc_ch_config.speed_mode, ledc_ch_config.timer_sel, 9000, 8992, 50);
+    frequency_set_get(ledc_ch_config.speed_mode, ledc_ch_config.timer_sel, 9000, 8993, 50);
 }
 
 TEST_CASE("LEDC set and get frequency", "[ledc][timeout=60][ignore]")