Days until calendar events

[tebrown (Travis)]

I was using the calendarific plugin, but it looks like that hasn’t been updated in quite a while and no longer works with 2025.6. The nice thing that it provided was entities that provided number of days until a specific event. For instance, I would have entity.christmas_day and it would just be a number which was days until the holiday. This made my automations for configuring my outdoor lights super easy. I know I could use hard coded dates for most things, but of course, things like Easter are not on the same day every year.

Is there a way to do this with a helper or blueprint?

TIA!

[Didgeridrew]

Easy Time Macros for Templates!

Hello community! As you may know, 2023.4 offers a new global template macro option in Home Assistant. How does this benefit you? The introduction of this feature allows me to easily share all the templates I’ve helped you create over the years in a single easy-to-use template library! All in your native language! Introducing… Easy Time Jinja A 1-stop-shop for easy time calculations. Get it from HACS! These templates are now available in HACS, with a caveat. In order to see templat…

Selection of Sensor Configurations with 'Days Until' as an attribute

It’s been a while since I set these up, and the template integration has had a lot of upgrades, so there’s probably a better way to do the “days until” part, but I haven’t gotten around to updating them.

template:
  - trigger:
      - platform: time
        at: "00:01:00"
      - platform: homeassistant
        event: start

# FIXED DATE

    sensor:
      - name: "New Years Day"
        unique_id: "37319374975705055206"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(1, 1)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(1, 1)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: "Dia de Los Reyes"
        unique_id: "1984497531937520705056"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(1, 6)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(1, 6)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: "Valentines Day"
        unique_id: "22719844595073910047"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(2, 14)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(2, 14)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: "Saint Patricks Day"
        unique_id: "44595073912271980047"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(3, 17)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(3, 17)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: Halloween
        unique_id: "947396278926815041"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(10, 31)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(10, 31)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: Dia de Muertos
        unique_id: "9750858485431103467"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(11, 2)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(11, 2)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: Rex Manning Day
        unique_id: "4690662543745975107"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(4, 8)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(4, 8)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: Christmas
        unique_id: "14318885502034384968"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(12, 25)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(12, 25)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: "Veterans Day"
        unique_id: "31975705053740693752"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(11, 11)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(11, 11)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: Independence Day
        unique_id: "9084317551034684857"
        state: >
          {% from 'easy_time.jinja' import month_day %}
          {{ (month_day(7,4)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_day %}
            {%- set x = ((month_day(7, 4)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"


# VARIABLE DATE

  ## MONTH WEEK DAY

      - name: "Martin Luther King Jr"
        unique_id: "496217893819475026"
        state: >
          {% from 'easy_time.jinja' import month_week_day %}
          {{ (month_week_day(1, 3, 1)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_week_day %}
            {%- set x = ((month_week_day(1, 3, 1)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: "Mothers Day"
        unique_id: "749819475062189326"
        state: >
          {% from 'easy_time.jinja' import month_week_day %}
          {{ (month_week_day(5, 2, 7)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_week_day %}
            {%- set x = ((month_week_day(5, 2, 7)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: "Fathers Day"
        unique_id: "962741899473268150"
        state: >
          {# third Sunday of June #}
          {% from 'easy_time.jinja' import month_week_day %}
          {{ (month_week_day(6, 3, 7)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_week_day %}
            {%- set x = ((month_week_day(6, 3, 7)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: Thanksgiving
        unique_id: "69425309251060427914"
        state: >
          {# 3rd Thursday in November #}
          {% from 'easy_time.jinja' import month_week_day %}
          {{ (month_week_day(11, 4, 4)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_week_day %}
            {%- set x = ((month_week_day(11, 4, 4)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: Memorial Day
        unique_id: "20611770923315821822"
        state: >
          {# last Monday in May #}
          {% from 'easy_time.jinja' import last_day_in_month %}
          {{ (last_day_in_month(5, 1)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import last_day_in_month %}
            {%- set x = ((last_day_in_month(5, 1)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
          availability: "{{ now() is defined }}"

      - name: Labor Day
        unique_id: "78754309251267813130"
        state: >
          {# 1st Monday in September #}
          {% from 'easy_time.jinja' import month_week_day %}
          {{ (month_week_day(9, 1, 1)|as_datetime).date() }}
        attributes:
          days_until: >
            {%- from 'easy_time.jinja' import month_week_day %}
            {%- set x = ((month_week_day(9, 1, 1)|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

  ## LUNAR-DERIVED

      - name: "Mardi Gras"
        unique_id: "734459509122779462132"
        state: >
          {% from 'easy_time.jinja' import easter %}
          {{ (easter()|as_datetime - timedelta(days=47)).date() }}
        attributes:
          days_until: >
            {% from 'easy_time.jinja' import easter %}
            {% set x = ((easter()|as_datetime 
            - timedelta(days=47)) - today_at()).days%}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"

      - name: "Easter"
        unique_id: "189497506268132794"
        state: >
          {% from 'easy_time.jinja' import easter %}
          {{ easter() }}
        attributes:
          days_until: >
            {% from 'easy_time.jinja' import easter %}
            {% set x = ((easter()|as_datetime) - today_at()).days %}
            {{ iif(x < 1, x + 365, x) }}
        availability: "{{ now() is defined }}"