Use this **draw length calculator** in archery to determine the appropriate **draw length** for an archer with **Draw Length = (Arm Span / 2.5) + 1.5** formula.

The **draw length** is the distance between the **nocking point** on the bowstring and the **pivot point** of the bow grip, plus **1.75 inches**, when the archer is at full draw. This measurement is **crucial** for optimizing an archer’s **performance** and **comfort**.

**For Example…..**

- An archer with an arm span of
**70 inches**:**Draw Length**= (70 / 2.5) + 1.5 =**29.5 inches**

- An archer with an arm span of
**65 inches**:**Draw Length**= (65 / 2.5) + 1.5 =**27.5 inches**

- An archer with an arm span of
**75 inches**:**Draw Length**= (75 / 2.5) + 1.5 =**31.5 inches**

## Draw Length Calculator

Arm Span (inches) | Calculation | Draw Length (inches) |
---|---|---|

60 | (60 / 2.5) + 1.5 = 25.5 | 25.5 |

65 | (65 / 2.5) + 1.5 = 27.5 | 27.5 |

70 | (70 / 2.5) + 1.5 = 29.5 | 29.5 |

75 | (75 / 2.5) + 1.5 = 31.5 | 31.5 |

80 | (80 / 2.5) + 1.5 = 33.5 | 33.5 |

**Related Tools:**

## Draw Length Formula

The most common **Draw Length Formula** is:

**Draw Length = (Arm Span / 2.5) + 1.5**

This formula is based on the principle that an archer’s **draw length** is typically about **1/2.5** of their arm span, with an additional **1.5 inches** added to account for the distance from the arrow nock to the **pivot point** of the bow grip.

### Examples:

- An archer with an arm span of
**68 inches**:**Draw Length**= (68 / 2.5) + 1.5 =**28.7 inches**

- An archer with an arm span of
**72 inches**:**Draw Length**= (72 / 2.5) + 1.5 =**30.3 inches**

- An archer with an arm span of
**62 inches**:**Draw Length**= (62 / 2.5) + 1.5 =**26.3 inches**

## How do you calculate draw length?

Calculating **draw length** involves several methods, with the **arm span method** being the most common:

**Arm Span Method**:- Measure arm span from fingertip to fingertip with arms outstretched.
- Divide the arm span by
**2.5**. - Add
**1.5 inches**to the result.

**Wall Method**:- Stand with your back against a wall, arms outstretched.
- Measure the distance from the tip of one middle finger to the other.
- Divide this measurement by
**2.5**and add**1.5 inches**.

**Arrow Method**:- Draw an oversized arrow to your anchor point.
- Have someone mark the arrow at the front of the bow.
- Measure from the bottom of the nock groove to the mark.
- Add
**1.75 inches**to this measurement.

**Professional Measurement**:- Visit an archery shop where they can use a
**draw length indicator arrow**or a bow with adjustable draw length to measure you directly.

- Visit an archery shop where they can use a

Each method has its advantages, but the **arm span method** is often preferred for its **simplicity** and **accuracy**.

## How to know what draw length you need?

Determining the correct **draw length** is **crucial** for optimal archery performance. Here are steps to help you find your **ideal draw length**:

**Use the Arm Span Method**: This is a quick and easy way to get a good estimate.**Consider Your Shooting Style**: Traditional archers might prefer a slightly shorter**draw length**compared to compound bow users.**Check Your Anchor Point**: Your**draw length**should allow you to consistently reach your**anchor point**comfortably.**Evaluate Your Form**: A proper**draw length**will enable you to maintain good**posture**and**alignment**throughout the draw.**Test Different Lengths**: If possible, try bows with different**draw lengths**to see which feels most comfortable and allows for the best form.**Consult a Professional**: An experienced archery coach or pro shop staff can help you determine your**optimal draw length**.**Fine-Tune**: Once you have a starting point, make small adjustments to find the**perfect draw length**for your individual needs.

Remember, the right **draw length** should feel comfortable and allow for **consistent**, **accurate shooting**.

## What is the draw length for a **5’10” man**?

We can estimate the **draw length** for a **5’10” (70 inches)** man using the **arm span method**:

- Estimate arm span: On average, a person’s arm span is close to their height. So, we’ll assume an arm span of
**70 inches**. - Apply the formula:
**Draw Length**= (Arm Span / 2.5) + 1.5**Draw Length**= (70 / 2.5) + 1.5**Draw Length**=**28 + 1.5****Draw Length**=**29.5 inches**

A **5’10” man** would typically have a **draw length** of around **29.5 inches**.

## How long should my arrows be for a 29 inch draw?

Generally, your arrows should be slightly longer than your **draw length**. Here’s a guideline:

**For Beginners**: Add**1-2 inches**to your**draw length**.**Arrow Length**=**Draw Length + 1-2 inches**- For a
**29-inch draw**:**Arrow Length**=**29 + 1-2 = 30-31 inches**

**For Experienced Archers**: Add**0.5-1 inch**to your**draw length**.**Arrow Length**=**Draw Length + 0.5-1 inch**- For a
**29-inch draw**:**Arrow Length**=**29 + 0.5-1 = 29.5-30 inches**

**For Compound Bows**: You might be able to use arrows cut closer to your actual**draw length**, but never shorter.**Safety Consideration**: Ensure the arrow extends at least**1 inch**beyond the arrow rest when at full draw.

For a **29-inch draw length**, a **safe** and **versatile arrow length** would be **30-31 inches**. This provides enough clearance for **safety** while maintaining good performance.

As you become more experienced, you may opt for slightly shorter arrows, but never go below your **draw length**.

## Draw Length vs Arrow Length

Aspect | Draw Length | Arrow Length |
---|---|---|

Definition | Distance from nocking point to bow grip pivot point, plus 1.75 inches, at full draw | Physical length of the arrow from nock to tip |

Purpose | Determines proper bow fit and shooting form | Ensures safety and optimal arrow flight |

Measurement | Based on archer’s physique and shooting style | Based on draw length and archer’s experience |

Variability | Generally consistent for an individual archer | Can be adjusted based on preferences and shooting style |

Safety Implications | Too long or short can lead to poor form and accuracy | Too short can be dangerous; too long may affect performance |

Relationship | Serves as the base measurement for determining arrow length | Should be longer than draw length for safety |

Customization | Can be slightly adjusted on some bows | Can be cut to desired length based on draw length |

Impact on Performance | Affects accuracy, comfort, and consistency | Influences arrow speed, accuracy, and bow tuning |

In general, **arrow length** should be at least equal to or slightly longer than the **draw length** to ensure **safety** and proper clearance.

**Beginners** often use arrows **1-2 inches longer** than their **draw length**, while **experienced archers** might use arrows only **0.5-1 inch longer**.

## Arrow Length to Draw Length Chart

Draw Length (inches) | Beginner Arrow Length (inches) | Intermediate Arrow Length (inches) | Advanced Arrow Length (inches) |
---|---|---|---|

25 | 27-28 | 26-27 | 25.5-26 |

26 | 28-29 | 27-28 | 26.5-27 |

27 | 29-30 | 28-29 | 27.5-28 |

28 | 30-31 | 29-30 | 28.5-29 |

29 | 31-32 | 30-31 | 29.5-30 |

30 | 32-33 | 31-32 | 30.5-31 |

31 | 33-34 | 32-33 | 31.5-32 |

32 | 34-35 | 33-34 | 32.5-33 |

**Note**:

**Beginner**: Draw Length +**2-3 inches****Intermediate**: Draw Length +**1-2 inches****Advanced**: Draw Length +**0.5-1 inch**