# How many watts of light do I need per square foot?

## How many watts of light do I need per square foot?

32Watts

A simple way to find the correct number of Watts for your indoor garden would be to times the square foot space x 32Watts to find your number of Watts. For example, if you grow area is 10 square feet: 10×32=320 So I will need a 300-350Watt grow light to cover this space.

**How do you calculate lighting for a room?**

Multiply width of room x length of room x 1.5 = amount of total minimum wattage needed (assuming an eight foot ceiling). Divide by 60 to get the number of 60-watt equivalent bulbs required. Then, add up the wattage in each bulb in each fixture to figure out how many light fixtures are needed.

**How many lumens is 100 square feet?**

1,000-2,000 lumens

Determine the needed lumens For example, a 100-square-foot living room, which needs 10-20 foot candles, will need 1,000-2,000 lumens. A 100-square-foot dining room, which needs 30-40 foot-candles, will need 3,000-4,000 lumens.

### How do you calculate how many LED lights do I need?

To determine the needed lumens, you will need to multiply your room square footage by your room foot-candle requirement. For example, a 100 square foot living room, which needs 10-20 foot-candles, will need 1,000-2,000 lumens. A 100 square foot dining room, which needs 30-40 foot-candles, will need 3,000-4,000 lumens.

**How many feet of LED strip lights do I need for my room?**

The first LED strip light would be much brighter than the second. LED strip lights come in a wide range of colors as well as strips that can change colors….A Guide on How to Buy LED Strip Lights.

Use | Lumens Required Per Foot |
---|---|

Task lighting far from source | 350 to 700 |

Indirect lighting | 375 to 575 |

Signs | 500 to 750 |

**How many LED grow lights for a 10×10 room?**

How many plants per LED grow light?

Grow Room Size | Square Feet | Recommended # of Plants in Veg |
---|---|---|

6′ x 6′ | 36 | Up to 36 |

4′ x 8′ | 32 | Up to 32 |

8′ x 8′ | 64 | Up to 64 |

10′ x 10′ | 100 | Up to 100 |

#### How do I calculate LED lights for a room?

**How many lumens do I need per square foot calculator?**

Lumens calculation summary Multiply your room square footage by the footcandle requirement. For example, a 100-square foot living room, which needs 20 footcandles, will need 2,000 lumens. A 100-square foot dining room, which needs 40 footcandles, will need 4,000 lumens 2 (see PDF and complete footcandle index).

**How many lights do I need for my room calculator?**

Let’s recap how to gauge how much light you need for a space. Multiply your room square footage by the footcandle requirement. For example, a 100-square foot living room, which needs 20 footcandles, will need 2,000 lumens….The first Lighting Industry CEO: Thomas Edison.

Room | Footcandles Needed |
---|---|

Hallway | 5-10 |

Bathroom | 70-80 |