# How Many Milliseconds Trivia

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Quizzes Created: 541 | Total Attempts: 64,982
Questions: 15 | Viewed: 12

1.

### How many milliseconds are in 1 second?

Explanation:
The second is a base unit of time in the International System of Units (SI). A millisecond is one-thousandth of a second, meaning that there are 1,000 milliseconds in one second.
Mathematically, this conversion is expressed as:
1 second×1,000 milliseconds/second=1,000 milliseconds
2.

### How many milliseconds are in 5 seconds?

Explanation:
To find the number of milliseconds in 5 seconds, multiply the number of seconds by the number of milliseconds per second: 5 seconds×1,000 milliseconds/second=5,000 milliseconds
3.

### How many milliseconds are in 1 minute?

Explanation:
To find the number of milliseconds in a minute, multiply the number of seconds in a minute by the number of milliseconds per second: 1 minute×60 seconds/minute×1,000 milliseconds/second=60,000 milliseconds
4.

### How many milliseconds are in 2.5 minutes?

Explanation:
First, convert minutes to seconds, then seconds to milliseconds: 2.5 minutes×60 seconds/minute=150 seconds 150 seconds×1,000 milliseconds/second=150,000 milliseconds
5.

### How many milliseconds are in 1 hour?

Explanation:
Convert hours to seconds, then seconds to milliseconds: 1 hour×60 minutes/hour×60 seconds/minute=3,600 seconds 3,600 seconds×1,000 milliseconds/second=3,600,000 milliseconds
6.

### How many milliseconds are in 3 hours?

Explanation:
Convert hours to seconds, then seconds to milliseconds:
3 hours×60 minutes/hour×60 seconds/minute=10,800 seconds
10,800 seconds×1,000 milliseconds/second=10,800,000 milliseconds
7.

### How many milliseconds are in 1 day?

Explanation:
Convert days to seconds, then seconds to milliseconds:
1 day×24 hours/day×60 minutes/hour×60 seconds/minute=86,400 seconds 86,400 seconds×1,000 milliseconds/second=86,400,000 milliseconds
8.

### How many milliseconds are in 1.5 days?

Explanation:
Convert days to seconds, then seconds to milliseconds:
1.5 days×24 hours/day×60 minutes/hour×60 seconds/minute=129,600 seconds 129,600 seconds×1,000 milliseconds/second=129,600,000 milliseconds
9.

### How many milliseconds are in 1 week?

Explanation:
Convert weeks to seconds, then seconds to milliseconds:
1 week×7 days/week×24 hours/day×60 minutes/hour×60 seconds/minute=604,800 seconds 604,800 seconds×1,000 milliseconds/second=604,800,000 milliseconds
10.

### How many milliseconds are in 2 weeks?

Explanation:
Convert weeks to seconds, then seconds to milliseconds: 2 weeks×7 days/week×24 hours/day×60 minutes/hour×60 seconds/minute=1,209,600 seconds 1,209,600 seconds×1,000 milliseconds/second=1,209,600,000 milliseconds
11.

### How many seconds are in 500,000 milliseconds?

Explanation:
Convert milliseconds to seconds:
500,000 milliseconds/1,000 milliseconds/second=500 seconds
12.

### How many seconds are in 2,000,000 milliseconds?

Explanation:
Convert milliseconds to seconds:
2,000,000 milliseconds/1,000 milliseconds/second=2,000 seconds
13.

### How many minutes are in 180,000 milliseconds?

Explanation:
Convert milliseconds to seconds, then seconds to minutes:
180,000 milliseconds/1,000 milliseconds/second=180 seconds
180 seconds/60 seconds/minute=3 minutes
14.

### How many minutes are in 3,600,000 milliseconds?

Explanation:
Convert milliseconds to seconds, then seconds to minutes:
3,600,000 milliseconds/1,000 milliseconds/second=3,600 seconds
3,600 seconds/60 seconds/minute=60 minutes
15.