| B Suffix Functions |
| Background Error Checking |
| Background Image |
| Background Queries |
| Background Removal Tab |
| Background Theme |
| Backgrounds - Sheets |
| Backspace Key |
| Backstage |
| Backstage View |
| Backups |
| Backwards Compatibility Functions |
| BAHTTEXT - Built-in Function |
| Balloon Callouts |
| Banners |
| Bar Charts |
| Bar Charts - Different Scales |
| Bar of Pie |
| Bar of Pie Charts |
| bas File Extension |
| BASE - Built-in Function |
| Baseline Charts |
| Basic File Search Task Pane |
| Basis |
| Batch Mode |
| Beep |
| Before Close Event |
| Before Right Click |
| Beginning Previous Month |
| Begins With |
| Bell Curve - Chart |
| Bell Graph |
| Below Average - Conditional Formatting |
| Bernoulli Distribution |
| Bernoulli Trial |
| Bespoke Add-ins |
| Bespoke Development |
| BESSELI - Built-in Function |
| BESSELJ - Built-in Function |
| BESSELK - Built-in Function |
| BESSELY - Built-in Function |
| Best Fit Line |
| Best Practices - Excel |
| Best Practices - Modelling |
| Best Practices - VBA |
| Best Practices - Workbooks |
| BETA.DIST - Built-in Function |
| BETA.INV - Built-in Function |
| BETADIST - Built-in Function |
| BETAINV - Built-in Function |
| Between - Conditional Formatting |
| Between If |
| Between Two Values |
| BIFF File Format |
| BIFF12 File Format |
| BigNum |
| BIN2DEC - Built-in Function |
| BIN2HEX - Built-in Function |
| BIN2OCT - Built-in Function |
| Binary Numbers |
| BINOM.DIST - Built-in Function |
| BINOM.DIST.RANGE - Built-in Function |
| BINOM.INV - Built-in Function |
| BINOMDIST - Built-in Function |
| Binomial Distribution |
| Biology |