1 Millimeters in Astronomical Units
1 mm = 6.68458 × 10⁻¹⁵ au
1 Millimeters equals 6.68458 × 10⁻¹⁵ Astronomical Units (1 mm = 6.68458 × 10⁻¹⁵ au).
Quick Facts: Millimeters to Astronomical Units
- Conversion
- 1 Millimeters = 6.68458 × 10⁻¹⁵ Astronomical Units
- Formula
- Convert Millimeters to Astronomical Units
- Calculation
- 1 mm → 6.68458 × 10⁻¹⁵ au
- Reverse
- 6.68458 × 10⁻¹⁵ au = 1 mm
- Also equals
- 10,000,000 A · 0.1 cm · 0.01 dm · 0.003 ft · 0.01 hh · 0.039 in · 0.001 m · 1,000 μm
How Much Is 1 mm?
1 mm is roughly A room dimension
How to Convert Millimeters to Astronomical Units
au = mm ÷ 149,598,000,000,000
- Start with 1 mm
- Calculate 1 ÷ 149,598,000,000,000
- The result is 6.68458 × 10⁻¹⁵ au
Worked example: 1 mm = 6.68458 × 10⁻¹⁵ au
Common Millimeters to Astronomical Units Conversions
| Millimeters (mm) | Astronomical Units (au) | Status |
|---|---|---|
| 1 mm | 6.68458 × 10⁻¹⁵ au | Current |
| 100 mm | 6.68459 × 10⁻¹³ au | |
| 10,000 mm | 6.68459 × 10⁻¹¹ au | |
| 1,000,000 mm | 6.68459 × 10⁻⁹ au | |
| 100,000,000 mm | 6.68459 × 10⁻⁷ au | |
| 10,000,000,000 mm | 0.0001 au | |
| 1,000,000,000,000 mm | 0.0067 au | |
| 100,000,000,000,000 mm | 0.6685 au | |
| 1 × 10¹⁶ mm | 66.8459 au |
Want to learn more? Read our complete Millimeters to Astronomical Units guide with formula, FAQ, and background info.