Skip to main content
Convert Calc

Year (avg) to Second Converter

Enter a value to instantly convert between time units.

Precision4 dp

1 Year (avg) = 31556952 Second

Key Formulas

Hour → Minute

min = h × 60

Minute → Hour

h = min × 0.0166667

Day → Hour

h = d × 24

Hour → Day

d = h × 0.0416667

Formula

s = yr × 3.155695e+7

Satellite mission design and orbital mechanics convert multi-year mission lifespans into second-level maneuver windows. Aerospace engineers use this conversion when planning station-keeping burns, calculating fuel consumption, and optimizing operational schedules.

Source: ISO 80000-3:2019

Last reviewed: · see our methodology

Frequently Asked Questions

Real-World Examples

Basic conversion: 1 years equals 31,556,952 seconds

1 yr = 31556952 s

Scientific measurement: 0.01 years equals 315,570 seconds

0.01 yr = 315569.52 s

High-precision measurement: 0.1 years equals 3,155,695 seconds

0.1 yr = 3155695.2 s