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USPS First-Class Mail Guide (2026)

Navigate current USPS postage rates, delivery speeds, and mailing rules for First-Class letters—or skip the post office entirely.

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ARTICLES

Illustration of a letter with four paths out: print and stamp it yourself, take it to the post office counter, use an online mail service, or print at a library or shop and then mail it.

LETTERS ·

How to Send a Letter: The 4 Practical Ways, Compared

Address and stamp a paper letter, or compare four practical ways to send one: your mailbox, the post office, an online service, or a print shop first.

Diagram showing that First-Class Mail has four prices rather than one — stamped letter, metered letter, postcard, and large envelope — with format determining the price before weight.

FIRST-CLASS MAIL ·

First-Class Mail Rates 2026: Stamp & Letter Prices

A qualifying 1 oz domestic letter costs $0.82 stamped or $0.78 metered. Compare common postage prices, then check complete domestic and international rate tables.

Envelope on a desk beside an analog clock and mail tray.

FIRST-CLASS MAIL ·

First-Class Mail Delivery Time: How Long a Letter Takes

USPS delivers First-Class Mail in 1–5 days. Get the expected delivery day for your two ZIP codes, learn how USPS counts the days, and plan a letter that has a deadline.

Editorial illustration of envelopes, a red letter sorter and bundled correspondence.

FIRST-CLASS MAIL ·

Can You Track First-Class Mail? Know Your Options

A regular First-Class letter has no tracking number. Here's how to get one with Certified Mail or Priority Mail, how to add a signature, and what each costs.

A narrow cream envelope overlaps a larger navy document envelope beside red measurement brackets and a ruler.

FIRST-CLASS MAIL ·

First-Class Mail Size and Weight Limits for Letters and Large Envelopes

Which business envelopes mail as letters, how many pages fit in one ounce, and what pushes an envelope into a surcharge or package prices.

Illustration of a stamped envelope on a postage scale beside a row of stamps marked 1, plus, plus and a question mark.

FIRST-CLASS MAIL ·

How Much Does It Cost to Mail a Letter? 2026 Totals and Stamps Needed

One Forever stamp covers a standard 1 oz letter. Price the letter you are actually holding: extra ounces, large envelopes, square cards, Certified Mail, and how many stamps each one needs.

Business letter in an envelope beside a navy case folder and fountain pen.

LEGAL ·

Letter to Opposing Counsel and Client Letters: Six Templates and How to Mail Them

Six law-office letter templates (cover letter and meet-and-confer letter to opposing counsel, an Illinois Rule 201(k) letter, an engagement checklist, a closing letter with a file-retention notice, and a letter of representation to an insurer), each with the rule behind it, and how to mail them.

Stack of security envelopes beside illustrative payroll forms and a green folder.

SMALL BUSINESS ·

How to Mail W-2 Forms to Employees: Who Gets Paper, Which Pages, and by When

Who still needs a paper W-2, which pages of the IRS PDF go in each employee's envelope, the Monday, February 1, 2027 furnishing date for tax year 2026, what the IRS requires when an envelope comes back, and what stays in your files.

Editorial illustration of blank document sheets beside two envelopes and a green paper clip.

SMALL BUSINESS ·

How to Mail 1099 Forms to Contractors From the PDFs You Already Have

Which pages of a 1099-NEC go in each contractor's envelope, how to make one clean PDF per contractor so the form doesn't print blank, and a tax year 2026 mail-by calendar with Copy B due Monday, February 1, 2027.

Editorial illustration of a blank letter and envelope beside a model townhouse.

LETTERS ·

HOA Violation Letters: One for Each Step, From Courtesy Note to Closure

Five HOA violation letters, one for each enforcement step: a table to pick the right one, fill-in text for all five, and a field map for mailing a batch from your inspection log.

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