Convert Weeks (wk) to Hours (h)

Q: How many work hours in a week?

40 hours is the US standard full-time. The Fair Labor Standards Act requires overtime pay above 40 hours. Part-time is typically under 35 hours.

Q: How many waking hours in a week?

About 112 hours (168 − 56 sleep hours, assuming 8 hours of sleep per night).

Q: How many hours is full-time?

In the US, the ACA defines full-time as 30+ hours/week. Most employers use 40 hours as the standard. Full-time annual total: 2,080 hours (40 × 52).

1 week equals 168 hours.

Formula: h = wk × 168

Week to Hour Converter

What Is a Week?

The week equals exactly 7 days, 168 hours, 10,080 minutes, or 604,800 seconds. It is the standard civil cycle used worldwide.

What Is an Hour?

The hour (h) equals exactly 60 minutes or 3,600 seconds.

Weeks to Hours Formula

hours = weeks × 168 exact

This is exact: 7 days × 24 hours = 168 hours per week.

Worked Example

Convert 2 weeks to hours:

2 × 168 = 336 hours

Common Weeks to Hours Conversions

Weeks	Hours	Context
1 wk	168 h	One full week — everyone has exactly 168 hours
2 wk	336 h	Biweekly pay period / two-week vacation
4 wk	672 h	~1 month / February (28 days)
6 wk	1,008 h	Typical postpartum recovery / short-term disability
12 wk	2,016 h	Quarter / FMLA leave period
26 wk	4,368 h	Half year / semester
52 wk	8,736 h	~1 year (364 days, 1 day short)

The 168-Hour Framework

Time management experts note that everyone has exactly 168 hours per week. A typical breakdown:

Sleep: 56 hours (8h × 7 days) = 33%
Work: 40 hours = 24%
Commute: 5–10 hours = 3–6%
Discretionary: 62–67 hours = 37–40%

When You Need This Conversion

Work scheduling: Full-time = 40h/168h (24%). Part-time < 35h. Overtime > 40h.
Project estimation: “Two-week sprint” = 336 total hours, but only 80 work hours (5 days × 8h × 2 weeks).
Healthcare: Nursing shifts are 12 hours. Full weekly coverage (24/7) requires 168 ÷ 12 = 14 shifts.

Frequently Asked Questions

How many hours are in a week?

Exactly 168 hours (7 × 24).

How many work hours in a week?

40 hours is the US standard full-time. The Fair Labor Standards Act requires overtime pay above 40 hours. Part-time is typically under 35 hours.

How many waking hours in a week?

About 112 hours (168 − 56 sleep hours, assuming 8 hours of sleep per night).

How many hours is full-time?

In the US, the ACA defines full-time as 30+ hours/week. Most employers use 40 hours as the standard. Full-time annual total: 2,080 hours (40 × 52).

Common Week to Hour Conversions

Week to Hour (Part 1)

Week	Hour	Actions
1 week	168 hours
2 weeks	336 hours

Week to Hour (Part 2)

Week	Hour	Actions
4 weeks	672 hours

Weeks to hours Conversion Table

Reference table with common weeks to hours conversions. All values calculated with high precision.

Weeks to Hours Table
0.0001 to 12

Weeks	Hours	Actions
0.0001 wk	0.0168 h
0.00025 wk	0.042 h
0.0005 wk	0.084 h
0.001 wk	0.168 h
0.0025 wk	0.42 h
0.005 wk	0.84 h
0.01 wk	1.68 h
0.025 wk	4 15 h
0.05 wk	8.4 h
0.1 wk	16.8 h
14 wk	42 h
12 wk	84 h

Weeks to Hours Table
1 to 100000

Weeks	Hours	Actions
1 wk	168 h
2 12 wk	420 h
5 wk	840 h
10 wk	1680 h
25 wk	4200 h
50 wk	8400 h
100 wk	16800 h
250 wk	42000 h
500 wk	84000 h
1000 wk	168000 h
2500 wk	420000 h
5000 wk	840000 h
10000 wk	1680000 h
25000 wk	4200000 h
50000 wk	8400000 h
100000 wk	1.68 × 10⁷ h

Hours to Weeks Table
0.1 to 500

Hours	Weeks	Actions
0.1 h	0.000595238 wk
14 h	0.0014881 wk
12 h	0.00297619 wk
1 h	0.00595238 wk
2 12 h	0.014881 wk
5 h	0.0297619 wk
10 h	0.0595238 wk
25 h	0.14881 wk
50 h	0.297619 wk
100 h	0.595238 wk
250 h	1.4881 wk
500 h	2.97619 wk

Hours to Weeks Table
1000 to 1 × 10⁸

Hours	Weeks	Actions
1000 h	5.95238 wk
2500 h	14.881 wk
5000 h	29.7619 wk
10000 h	59.5238 wk
25000 h	148.81 wk
50000 h	297.619 wk
100000 h	595.238 wk
250000 h	1488.1 wk
500000 h	2976.19 wk
1000000 h	5952.38 wk
2500000 h	14881 wk
5000000 h	29761.9 wk
10000000 h	59523.8 wk
2.5 × 10⁷ h	148810 wk
5 × 10⁷ h	297619 wk
1 × 10⁸ h	595238 wk

Looking for the reverse? Convert Hour to Week

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Conversion factors verified against NIST, BIPM, ISO 8601 Second defined by Cs-133 transition (SI, BIPM). Last reviewed: March 2026

By Adilson Fernandes

Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.