# HowLongHowMany.com

> Online countdown timer website. Generate a URL and share it — the page shows a live countdown (to the second) with customizable background, font, alarm, and fullscreen mode.

Base URL: https://howlonghowmany.com

## URL Templates

All parameters in URLs are lowercase. When minute is 0, it can be omitted.

### Date Countdown

How many days until a specific date. Year is auto-determined (next occurrence).

```
/how-many-days-until-{month}-{day}
```

- month: january, february, march, april, may, june, july, august, september, october, november, december
- day: 1–31

Examples:
- /how-many-days-until-december-25
- /how-many-days-until-july-4
- /how-many-days-until-january-1

### Time Countdown (12-Hour)

How long until a specific time today (auto-advances to tomorrow if past).

```
/how-long-until-{hour}-{minute}-{am|pm}
/how-long-until-{hour}-{am|pm}
```

- hour: 1–12
- minute: 00–59 (optional, omit if 0)

Examples:
- /how-long-until-3-pm
- /how-long-until-2-30-pm
- /how-long-until-12-am (midnight)

### Time Countdown (24-Hour)

```
/how-long-until-{hour}-{minute}
/how-long-until-{hour}
```

- hour: 0–23
- minute: 00–59 (optional, omit if 0)

Examples:
- /how-long-until-15 (3 PM)
- /how-long-until-14-30 (2:30 PM)

### Day-of-Week Countdown

```
/how-many-{type}-until-{weekday}
/how-many-hours-until-{weekday}-{hour}-{am|pm}
```

- type: days, hours, minutes, seconds
- weekday: monday, tuesday, wednesday, thursday, friday, saturday, sunday
- hour: 1–12 (only with am/pm variant)

Examples:
- /how-many-days-until-friday
- /how-many-hours-until-friday-3-pm
- /how-many-seconds-until-monday

### Extended Date Countdown (with year)

```
/how-many-{type}-until-{month}-{day}-{year}
```

- type: months, weeks, weekdays, weekends, days
- year: 2000–2099

Examples:
- /how-many-weeks-until-december-25-2026
- /how-many-months-until-january-1-2027

### Extended Time Countdown

```
/how-many-{type}-until-{hour}-{minute}-{am|pm}
/how-many-{type}-until-{hour}-{am|pm}
/how-many-{type}-until-{hour}-{minute}
/how-many-{type}-until-{hour}
```

- type: hours, minutes, seconds

Examples:
- /how-many-minutes-until-3-30-pm
- /how-many-seconds-until-17

### Holiday + Time Countdown

```
/how-many-hours-until-{holiday}-{hour}-{minute}-{am|pm}
/how-many-hours-until-{holiday}-{hour}-{am|pm}
```

Supported holidays: new-year, martin-luther-king, president-day, memorial-day, juneteenth, independence-day, labor-day, columbus-day, halloween, veterans-day, thanksgiving, christmas

Examples:
- /how-many-hours-until-christmas-3-pm
- /how-many-hours-until-independence-day-9-am

### Date + Time Countdown

```
/how-many-hours-until-{month}-{day}-{hour}-{minute}-{am|pm}
/how-many-hours-until-{month}-{day}-{hour}-{am|pm}
```

Examples:
- /how-many-hours-until-december-25-6-pm
- /how-many-hours-until-march-14-10-30-am

### Alarm (12-Hour)

```
/set-an-alarm-for-{hour}-{minute}-{am|pm}
/set-an-alarm-for-{hour}-{am|pm}
```

Examples:
- /set-an-alarm-for-7-am
- /set-an-alarm-for-6-30-am

### Alarm (24-Hour)

```
/set-an-alarm-for-{hour}-{minute}
/set-an-alarm-for-{hour}
```

Examples:
- /set-an-alarm-for-14
- /set-an-alarm-for-14-30

### Alarm Timer (Duration)

Set an alarm for a duration from now.

```
/set-an-alarm-for-{N}-hours
/set-an-alarm-for-{N}-minutes
/set-an-alarm-for-{N}-seconds
/set-an-alarm-for-{N}-hours-{N}-minutes
/set-an-alarm-for-{N}-hours-{N}-minutes-{N}-seconds
```

Examples:
- /set-an-alarm-for-2-hours
- /set-an-alarm-for-30-minutes
- /set-an-alarm-for-1-hours-30-minutes

### Special Alarm Pages

```
/set-an-alarm-for-noon
/set-an-alarm-for-midnight
/set-an-alarm-for-an-hour
/set-alarm-for-half-an-hour
/set-alarm-for-an-hour-and-a-half
```

### Morning Alarm

```
/set-alarm-for-{hour}-in-the-morning
/set-alarm-for-{hour}-{minute}-in-the-morning
/set-alarm-for-{hour}-tomorrow-morning
/set-alarm-for-{hour}-{minute}-tomorrow-morning
```

Examples:
- /set-alarm-for-6-in-the-morning
- /set-alarm-for-7-30-tomorrow-morning

### Birthday Countdown

```
/birthday/{month}-{day}
/birthday/{month}-{day}?year={birth_year}
```

- month: 1–12
- day: 1–31
- year (optional): birth year for age calculation

Examples:
- /birthday/3-15
- /birthday/12-25?year=1990

### Time Zone Converter (My Time)

Convert a time in any time zone to user's local time.

```
/my-time/{timezone-slug}/{hour}-{am|pm}
/my-time/{timezone-slug}/{hour}-{minute}-{am|pm}
/my-time/{timezone-slug}/{hour}
/my-time/{timezone-slug}/{hour}-{minute}
```

Common timezone slugs: eastern-time, central-time, mountain-time, pacific-time, greenwich-mean-time, central-european-time, china-standard-time, japan-standard-time, india-standard-time, korea-standard-time, australian-eastern-time, british-summer-time, coordinated-universal-time

All timezone slugs: https://howlonghowmany.com/my-time/all-time-zones

Examples:
- /my-time/eastern-time/3-pm (What is 3 PM ET in my local time?)
- /my-time/pacific-time/10-30-am
- /my-time/greenwich-mean-time/14-30

## Multi-Language Support

Add a language prefix before any URL path. Default is English (no prefix needed).

```
/{lang}/how-many-days-until-december-25
```

Supported languages: en, es, pt, fr, id, de, ru, zh-hans, zh-hant, hi, bn, ja, sw, tr, vi, ko, it, th, pl, uk, ro, nl, sv, cs

Examples:
- /es/how-many-days-until-december-25 (Spanish)
- /ja/how-long-until-3-pm (Japanese)
- /zh-hans/set-an-alarm-for-7-am (Simplified Chinese)

## Directory Pages

- [All Dates](https://howlonghowmany.com/all-dates): Browse all date countdowns
- [All Times (12h)](https://howlonghowmany.com/all-time12): Browse all 12-hour time countdowns
- [All Times (24h)](https://howlonghowmany.com/all-time24): Browse all 24-hour time countdowns
- [All Time Zones](https://howlonghowmany.com/my-time/all-time-zones): Browse all time zone converters