hoop making uk | hoop maths |

Hoop Chart

A little hoop mathematics. Figures based on 1" diameter tubing and spiral tape at an angle of 37 degrees and the spiral repeating every 4.25" This calculates a distance of one spiral being 5.28" . It will require three 1" wide tapes slightly overlapped to cover the hoop. All dimensions are in inches apart from the total length of tape required for each hoop. |

Hoop Dia | Hoop Circumference | Number of tape Spirals needed | Total length of oneTape | Total for whole hoop in feet (3- 1" tapes) |

38 | 119.4 | 28 | 148 | 37 |

39 | 122.6 | 29 | 153 | 38 |

40 | 125.7 | 30 | 158 | 40 |

41 | 128.9 | 30 | 158 | 40 |

42 | 132.0 | 31 | 164 | 41 |

43 | 135.1 | 32 | 169 | 42 |

44 | 138.3 | 33 | 174 | 44 |

45 | 141.4 | 33 | 174 | 44 |

46 | 144.6 | 34 | 180 | 45 |

47 | 147.7 | 35 | 185 | 46 |

48 | 150.9 | 36 | 190 | 48 |

49 | 154.4 | 36 | 190 | 48 |

50 | 157.1 | 37 | 195 | 49 |