# Toolkit Cove

> Free calculators for everyday projects, with the formula and sources on every page. Written and checked by the Toolkit Cove team; published by Baltic Anchor Media OÜ. Tables are CC BY 4.0.

Every number on a page is computed by the same engine as the live calculator. Cite the page URL.

## Crafts calculators

- [Epoxy resin calculator](https://toolkitcove.com/crafts/epoxy-resin-calculator/): Fl oz to coat a tabletop or fill a mold, split into parts A and B.
- [Candle wax & fragrance calculator](https://toolkitcove.com/crafts/candle-wax-calculator/): Wax and fragrance oil for any jar, by the batch.
- [Yarn calculator](https://toolkitcove.com/crafts/yarn-calculator/): Yards and skeins for hats to blankets, or swap a yarn.
- [Fabric yardage calculator](https://toolkitcove.com/crafts/fabric-yardage-calculator/): Quilt backing, binding strips and cut pieces, in yards.
- [Quilt size calculator](https://toolkitcove.com/crafts/quilt-size-calculator/): Finished size for any bed and drop, plus batting.

## Answers

- [How much epoxy do I need?](https://toolkitcove.com/crafts/answers/how-much-epoxy-do-i-need/)
- [How much does a gallon of epoxy cover?](https://toolkitcove.com/crafts/answers/how-much-does-a-gallon-of-epoxy-cover/)
- [How much wax do I need for a candle?](https://toolkitcove.com/crafts/answers/how-much-wax-for-a-candle/)
- [How much fragrance oil per pound of wax?](https://toolkitcove.com/crafts/answers/how-much-fragrance-oil-per-pound-of-wax/)
- [How much yarn do I need for a blanket?](https://toolkitcove.com/crafts/answers/how-much-yarn-for-a-blanket/)
- [How much yarn do I need for a hat?](https://toolkitcove.com/crafts/answers/how-much-yarn-for-a-hat/)
- [How much yarn do I need for a sweater?](https://toolkitcove.com/crafts/answers/how-much-yarn-for-a-sweater/)
- [What do yarn weights mean?](https://toolkitcove.com/crafts/answers/yarn-weight-chart/)
- [What are the standard quilt sizes?](https://toolkitcove.com/crafts/answers/quilt-size-chart/)
- [What size batting do I need?](https://toolkitcove.com/crafts/answers/batting-size-chart/)
- [How much fabric do I need for a quilt backing?](https://toolkitcove.com/crafts/answers/how-much-fabric-for-quilt-backing/)
- [How much binding do I need for a quilt?](https://toolkitcove.com/crafts/answers/how-much-binding-for-a-quilt/)

## About

- [How we calculate](https://toolkitcove.com/how-we-calculate/): formulas, sources and judgement calls
- [About](https://toolkitcove.com/about/): who we are and how the site is funded