diff --git a/CODEOWNERS b/CODEOWNERS
index 57108f32b3..cdcf1ae2d0 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -277,6 +277,7 @@ esphome/components/wake_on_lan/* @willwill2will54
 esphome/components/web_server_base/* @OttoWinter
 esphome/components/whirlpool/* @glmnet
 esphome/components/whynter/* @aeonsablaze
+esphome/components/wiegand/* @ssieb
 esphome/components/wl_134/* @hobbypunk90
 esphome/components/x9c/* @EtienneMD
 esphome/components/xiaomi_lywsd03mmc/* @ahpohl
diff --git a/esphome/components/wiegand/__init__.py b/esphome/components/wiegand/__init__.py
new file mode 100644
index 0000000000..7b05c43198
--- /dev/null
+++ b/esphome/components/wiegand/__init__.py
@@ -0,0 +1,78 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import pins, automation
+from esphome.components import key_provider
+from esphome.const import CONF_ID, CONF_ON_TAG, CONF_TRIGGER_ID
+
+CODEOWNERS = ["@ssieb"]
+
+AUTO_LOAD = ["key_provider"]
+
+MULTI_CONF = True
+
+wiegand_ns = cg.esphome_ns.namespace("wiegand")
+
+Wiegand = wiegand_ns.class_("Wiegand", key_provider.KeyProvider, cg.Component)
+WiegandTagTrigger = wiegand_ns.class_(
+    "WiegandTagTrigger", automation.Trigger.template(cg.std_string)
+)
+WiegandRawTrigger = wiegand_ns.class_(
+    "WiegandRawTrigger", automation.Trigger.template(cg.uint8, cg.uint64)
+)
+WiegandKeyTrigger = wiegand_ns.class_(
+    "WiegandKeyTrigger", automation.Trigger.template(cg.uint8)
+)
+
+CONF_D0 = "d0"
+CONF_D1 = "d1"
+CONF_ON_KEY = "on_key"
+CONF_ON_RAW = "on_raw"
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(Wiegand),
+        cv.Required(CONF_D0): pins.internal_gpio_input_pin_schema,
+        cv.Required(CONF_D1): pins.internal_gpio_input_pin_schema,
+        cv.Optional(CONF_ON_TAG): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(WiegandTagTrigger),
+            }
+        ),
+        cv.Optional(CONF_ON_RAW): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(WiegandRawTrigger),
+            }
+        ),
+        cv.Optional(CONF_ON_KEY): automation.validate_automation(
+            {
+                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(WiegandKeyTrigger),
+            }
+        ),
+    }
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    pin = await cg.gpio_pin_expression(config[CONF_D0])
+    cg.add(var.set_d0_pin(pin))
+    pin = await cg.gpio_pin_expression(config[CONF_D1])
+    cg.add(var.set_d1_pin(pin))
+
+    for conf in config.get(CONF_ON_TAG, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
+        cg.add(var.register_tag_trigger(trigger))
+        await automation.build_automation(trigger, [(cg.std_string, "x")], conf)
+
+    for conf in config.get(CONF_ON_RAW, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
+        cg.add(var.register_raw_trigger(trigger))
+        await automation.build_automation(
+            trigger, [(cg.uint8, "bits"), (cg.uint64, "value")], conf
+        )
+
+    for conf in config.get(CONF_ON_KEY, []):
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID])
+        cg.add(var.register_key_trigger(trigger))
+        await automation.build_automation(trigger, [(cg.uint8, "x")], conf)
diff --git a/esphome/components/wiegand/wiegand.cpp b/esphome/components/wiegand/wiegand.cpp
new file mode 100644
index 0000000000..67558da731
--- /dev/null
+++ b/esphome/components/wiegand/wiegand.cpp
@@ -0,0 +1,117 @@
+#include "wiegand.h"
+#include "esphome/core/log.h"
+#include "esphome/core/helpers.h"
+
+namespace esphome {
+namespace wiegand {
+
+static const char *const TAG = "wiegand";
+static const char *const KEYS = "0123456789*#";
+
+void IRAM_ATTR HOT WiegandStore::d0_gpio_intr(WiegandStore *arg) {
+  if (arg->d0.digital_read())
+    return;
+  arg->count++;
+  arg->value <<= 1;
+  arg->last_bit_time = millis();
+  arg->done = false;
+}
+
+void IRAM_ATTR HOT WiegandStore::d1_gpio_intr(WiegandStore *arg) {
+  if (arg->d1.digital_read())
+    return;
+  arg->count++;
+  arg->value = (arg->value << 1) | 1;
+  arg->last_bit_time = millis();
+  arg->done = false;
+}
+
+void Wiegand::setup() {
+  this->d0_pin_->setup();
+  this->store_.d0 = this->d0_pin_->to_isr();
+  this->d1_pin_->setup();
+  this->store_.d1 = this->d1_pin_->to_isr();
+  this->d0_pin_->attach_interrupt(WiegandStore::d0_gpio_intr, &this->store_, gpio::INTERRUPT_FALLING_EDGE);
+  this->d1_pin_->attach_interrupt(WiegandStore::d1_gpio_intr, &this->store_, gpio::INTERRUPT_FALLING_EDGE);
+}
+
+bool check_eparity(uint64_t value, int start, int length) {
+  int parity = 0;
+  uint64_t mask = 1LL << start;
+  for (int i = 0; i <= length; i++, mask <<= 1) {
+    if (value & i)
+      parity++;
+  }
+  return !(parity & 1);
+}
+
+bool check_oparity(uint64_t value, int start, int length) {
+  int parity = 0;
+  uint64_t mask = 1LL << start;
+  for (int i = 0; i <= length; i++, mask <<= 1) {
+    if (value & i)
+      parity++;
+  }
+  return parity & 1;
+}
+
+void Wiegand::loop() {
+  if (this->store_.done)
+    return;
+  if (millis() - this->store_.last_bit_time < 100)
+    return;
+  uint8_t count = this->store_.count;
+  uint64_t value = this->store_.value;
+  this->store_.count = 0;
+  this->store_.value = 0;
+  this->store_.done = true;
+  ESP_LOGV(TAG, "received %d-bit value: %llx", count, value);
+  for (auto *trigger : this->raw_triggers_)
+    trigger->trigger(count, value);
+  if (count == 26) {
+    std::string tag = to_string((value >> 1) & 0xffffff);
+    ESP_LOGD(TAG, "received 26-bit tag: %s", tag.c_str());
+    if (!check_eparity(value, 13, 13) || !check_oparity(value, 0, 13)) {
+      ESP_LOGW(TAG, "invalid parity");
+      return;
+    }
+    for (auto *trigger : this->tag_triggers_)
+      trigger->trigger(tag);
+  } else if (count == 34) {
+    std::string tag = to_string((value >> 1) & 0xffffffff);
+    ESP_LOGD(TAG, "received 34-bit tag: %s", tag.c_str());
+    if (!check_eparity(value, 17, 17) || !check_oparity(value, 0, 17)) {
+      ESP_LOGW(TAG, "invalid parity");
+      return;
+    }
+    for (auto *trigger : this->tag_triggers_)
+      trigger->trigger(tag);
+  } else if (count == 37) {
+    std::string tag = to_string((value >> 1) & 0x7ffffffff);
+    ESP_LOGD(TAG, "received 37-bit tag: %s", tag.c_str());
+    if (!check_eparity(value, 18, 19) || !check_oparity(value, 0, 19)) {
+      ESP_LOGW(TAG, "invalid parity");
+      return;
+    }
+    for (auto *trigger : this->tag_triggers_)
+      trigger->trigger(tag);
+  } else if (count == 4) {
+    for (auto *trigger : this->key_triggers_)
+      trigger->trigger(value);
+    if (value < 12) {
+      uint8_t key = KEYS[value];
+      this->send_key_(key);
+    }
+  } else {
+    ESP_LOGD(TAG, "received unknown %d-bit value: %llx", count, value);
+  }
+}
+
+void Wiegand::dump_config() {
+  ESP_LOGCONFIG(TAG, "Wiegand reader:");
+  LOG_PIN("  D0 pin: ", this->d0_pin_);
+  LOG_PIN("  D1 pin: ", this->d1_pin_);
+}
+
+}  // namespace wiegand
+}  // namespace esphome
diff --git a/esphome/components/wiegand/wiegand.h b/esphome/components/wiegand/wiegand.h
new file mode 100644
index 0000000000..994631a3a3
--- /dev/null
+++ b/esphome/components/wiegand/wiegand.h
@@ -0,0 +1,54 @@
+#pragma once
+
+#include "esphome/components/key_provider/key_provider.h"
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/hal.h"
+
+namespace esphome {
+namespace wiegand {
+
+class Wiegand;
+
+struct WiegandStore {
+  ISRInternalGPIOPin d0;
+  ISRInternalGPIOPin d1;
+  volatile uint64_t value{0};
+  volatile uint32_t last_bit_time{0};
+  volatile bool done{true};
+  volatile uint8_t count{0};
+
+  static void d0_gpio_intr(WiegandStore *arg);
+  static void d1_gpio_intr(WiegandStore *arg);
+};
+
+class WiegandTagTrigger : public Trigger<std::string> {};
+
+class WiegandRawTrigger : public Trigger<uint8_t, uint64_t> {};
+
+class WiegandKeyTrigger : public Trigger<uint8_t> {};
+
+class Wiegand : public key_provider::KeyProvider, public Component {
+ public:
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+  void setup() override;
+  void loop() override;
+  void dump_config() override;
+
+  void set_d0_pin(InternalGPIOPin *pin) { this->d0_pin_ = pin; };
+  void set_d1_pin(InternalGPIOPin *pin) { this->d1_pin_ = pin; };
+  void register_tag_trigger(WiegandTagTrigger *trig) { this->tag_triggers_.push_back(trig); }
+  void register_raw_trigger(WiegandRawTrigger *trig) { this->raw_triggers_.push_back(trig); }
+  void register_key_trigger(WiegandKeyTrigger *trig) { this->key_triggers_.push_back(trig); }
+
+ protected:
+  InternalGPIOPin *d0_pin_;
+  InternalGPIOPin *d1_pin_;
+  WiegandStore store_{};
+  std::vector<WiegandTagTrigger *> tag_triggers_;
+  std::vector<WiegandRawTrigger *> raw_triggers_;
+  std::vector<WiegandKeyTrigger *> key_triggers_;
+};
+
+}  // namespace wiegand
+}  // namespace esphome